68304810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 213311232

約数和(自身を除く): 145006422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 53, 57, 70, 85, 95, 102, 105, 106, 114, 119, 133, 159, 170, 190, 210, 238, 255, 265, 266, 285, 318, 323, 357, 361, 371, 399, 510, 530, 570, 595, 646, 665, 714, 722, 742, 795, 798, 901, 969, 1007, 1083, 1113, 1190, 1330, 1590, 1615, 1785, 1802, 1805, 1855, 1938, 1995, 2014, 2166, 2226, 2261, 2527, 2703, 3021, 3230, 3570, 3610, 3710, 3990, 4505, 4522, 4845, 5035, 5054, 5406, 5415, 5565, 6042, 6137, 6307, 6783, 7049, 7581, 9010, 9690, 10070, 10830, 11130, 11305, 12274, 12614, 12635, 13515, 13566, 14098, 15105, 15162, 17119, 18411, 18921, 19133, 21147, 22610, 25270, 27030, 30210, 30685, 31535, 33915, 34238, 35245, 36822, 37842, 37905, 38266, 42294, 42959, 51357, 57399, 61370, 63070, 67830, 70490, 75810, 85595, 85918, 92055, 94605, 95665, 102714, 105735, 114798, 119833, 128877, 133931, 171190, 184110, 189210, 191330, 211470, 214795, 239666, 256785, 257754, 267862, 286995, 325261, 359499, 401793, 429590, 513570, 573990, 599165, 644385, 650522, 669655, 718998, 803586, 975783, 1198330, 1288770, 1339310, 1626305, 1797495, 1951566, 2008965, 2276827, 3252610, 3594990, 4017930, 4553654, 4878915, 6830481, 9757830, 11384135, 13660962, 22768270, 34152405, 68304810]

約数ペア:

[(1, 68304810), (2, 34152405), (3, 22768270), (5, 13660962), (6, 11384135), (7, 9757830), (10, 6830481), (14, 4878915), (15, 4553654), (17, 4017930), (19, 3594990), (21, 3252610), (30, 2276827), (34, 2008965), (35, 1951566), (38, 1797495), (42, 1626305), (51, 1339310), (53, 1288770), (57, 1198330), (70, 975783), (85, 803586), (95, 718998), (102, 669655), (105, 650522), (106, 644385), (114, 599165), (119, 573990), (133, 513570), (159, 429590), (170, 401793), (190, 359499), (210, 325261), (238, 286995), (255, 267862), (265, 257754), (266, 256785), (285, 239666), (318, 214795), (323, 211470), (357, 191330), (361, 189210), (371, 184110), (399, 171190), (510, 133931), (530, 128877), (570, 119833), (595, 114798), (646, 105735), (665, 102714), (714, 95665), (722, 94605), (742, 92055), (795, 85918), (798, 85595), (901, 75810), (969, 70490), (1007, 67830), (1083, 63070), (1113, 61370), (1190, 57399), (1330, 51357), (1590, 42959), (1615, 42294), (1785, 38266), (1802, 37905), (1805, 37842), (1855, 36822), (1938, 35245), (1995, 34238), (2014, 33915), (2166, 31535), (2226, 30685), (2261, 30210), (2527, 27030), (2703, 25270), (3021, 22610), (3230, 21147), (3570, 19133), (3610, 18921), (3710, 18411), (3990, 17119), (4505, 15162), (4522, 15105), (4845, 14098), (5035, 13566), (5054, 13515), (5406, 12635), (5415, 12614), (5565, 12274), (6042, 11305), (6137, 11130), (6307, 10830), (6783, 10070), (7049, 9690), (7581, 9010)]