20172089910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:599

約数の個数: 256

約数和(自身を含む): 58350606336

約数和(自身を除く): 38178516426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 53, 70, 86, 105, 106, 113, 129, 159, 210, 215, 226, 258, 265, 301, 318, 339, 371, 373, 430, 530, 565, 602, 645, 678, 742, 746, 791, 795, 903, 1113, 1119, 1130, 1290, 1505, 1582, 1590, 1695, 1806, 1855, 1865, 2226, 2238, 2279, 2373, 2611, 3010, 3390, 3710, 3730, 3955, 4515, 4558, 4746, 4859, 5222, 5565, 5595, 5989, 6837, 7833, 7910, 9030, 9718, 11130, 11190, 11395, 11865, 11978, 13055, 13674, 14577, 15666, 15953, 16039, 17967, 19769, 22790, 23730, 24295, 26110, 29154, 29945, 31906, 32078, 34013, 34185, 35934, 39165, 39538, 41923, 42149, 47859, 48117, 48590, 59307, 59890, 68026, 68370, 72885, 78330, 79765, 80195, 83846, 84298, 89835, 95718, 96234, 98845, 102039, 112273, 118614, 125769, 126447, 138383, 145770, 159530, 160390, 170065, 179670, 197690, 204078, 209615, 210745, 224546, 239295, 240585, 251538, 252894, 257527, 276766, 295043, 296535, 336819, 340130, 415149, 419230, 421490, 478590, 481170, 510195, 515054, 561365, 590086, 593070, 628845, 632235, 673638, 691915, 772581, 830298, 850067, 885129, 1020390, 1122730, 1257690, 1264470, 1287635, 1383830, 1475215, 1545162, 1684095, 1700134, 1770258, 1802689, 1812407, 2075745, 2233897, 2550201, 2575270, 2950430, 3368190, 3605378, 3624814, 3862905, 4151490, 4250335, 4425645, 4467794, 5100402, 5408067, 5437221, 5950469, 6701691, 7725810, 8500670, 8851290, 9013445, 9062035, 10816134, 10874442, 11169485, 11900938, 12686849, 12751005, 13403382, 15637279, 17851407, 18026890, 18124070, 22338970, 25373698, 25502010, 27040335, 27186105, 29752345, 31274558, 33508455, 35702814, 38060547, 46911837, 54080670, 54372210, 59504690, 63434245, 67016910, 76121094, 78186395, 89257035, 93823674, 96057571, 126868490, 156372790, 178514070, 190302735, 192115142, 234559185, 288172713, 380605470, 469118370, 480287855, 576345426, 672402997, 960575710, 1344805994, 1440863565, 2017208991, 2881727130, 3362014985, 4034417982, 6724029970, 10086044955, 20172089910]

約数ペア:

[(1, 20172089910), (2, 10086044955), (3, 6724029970), (5, 4034417982), (6, 3362014985), (7, 2881727130), (10, 2017208991), (14, 1440863565), (15, 1344805994), (21, 960575710), (30, 672402997), (35, 576345426), (42, 480287855), (43, 469118370), (53, 380605470), (70, 288172713), (86, 234559185), (105, 192115142), (106, 190302735), (113, 178514070), (129, 156372790), (159, 126868490), (210, 96057571), (215, 93823674), (226, 89257035), (258, 78186395), (265, 76121094), (301, 67016910), (318, 63434245), (339, 59504690), (371, 54372210), (373, 54080670), (430, 46911837), (530, 38060547), (565, 35702814), (602, 33508455), (645, 31274558), (678, 29752345), (742, 27186105), (746, 27040335), (791, 25502010), (795, 25373698), (903, 22338970), (1113, 18124070), (1119, 18026890), (1130, 17851407), (1290, 15637279), (1505, 13403382), (1582, 12751005), (1590, 12686849), (1695, 11900938), (1806, 11169485), (1855, 10874442), (1865, 10816134), (2226, 9062035), (2238, 9013445), (2279, 8851290), (2373, 8500670), (2611, 7725810), (3010, 6701691), (3390, 5950469), (3710, 5437221), (3730, 5408067), (3955, 5100402), (4515, 4467794), (4558, 4425645), (4746, 4250335), (4859, 4151490), (5222, 3862905), (5565, 3624814), (5595, 3605378), (5989, 3368190), (6837, 2950430), (7833, 2575270), (7910, 2550201), (9030, 2233897), (9718, 2075745), (11130, 1812407), (11190, 1802689), (11395, 1770258), (11865, 1700134), (11978, 1684095), (13055, 1545162), (13674, 1475215), (14577, 1383830), (15666, 1287635), (15953, 1264470), (16039, 1257690), (17967, 1122730), (19769, 1020390), (22790, 885129), (23730, 850067), (24295, 830298), (26110, 772581), (29154, 691915), (29945, 673638), (31906, 632235), (32078, 628845), (34013, 593070), (34185, 590086), (35934, 561365), (39165, 515054), (39538, 510195), (41923, 481170), (42149, 478590), (47859, 421490), (48117, 419230), (48590, 415149), (59307, 340130), (59890, 336819), (68026, 296535), (68370, 295043), (72885, 276766), (78330, 257527), (79765, 252894), (80195, 251538), (83846, 240585), (84298, 239295), (89835, 224546), (95718, 210745), (96234, 209615), (98845, 204078), (102039, 197690), (112273, 179670), (118614, 170065), (125769, 160390), (126447, 159530), (138383, 145770)]