251672850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3953

約数の個数: 144

約数和(自身を含む): 794574144

約数和(自身を除く): 542901294

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2925, 3575, 3911, 4290, 4950, 5850, 6435, 7150, 7822, 10725, 11733, 12870, 19555, 21450, 23466, 32175, 35199, 39110, 43021, 50843, 58665, 64350, 70398, 86042, 97775, 101686, 117330, 129063, 152529, 175995, 195550, 215105, 254215, 258126, 293325, 305058, 351990, 387189, 430210, 457587, 508430, 559273, 586650, 645315, 762645, 774378, 879975, 915174, 1075525, 1118546, 1271075, 1290630, 1525290, 1677819, 1759950, 1935945, 2151050, 2287935, 2542150, 2796365, 3226575, 3355638, 3813225, 3871890, 4575870, 5033457, 5592730, 6453150, 7626450, 8389095, 9679725, 10066914, 11439675, 13981825, 16778190, 19359450, 22879350, 25167285, 27963650, 41945475, 50334570, 83890950, 125836425, 251672850]

約数ペア:

[(1, 251672850), (2, 125836425), (3, 83890950), (5, 50334570), (6, 41945475), (9, 27963650), (10, 25167285), (11, 22879350), (13, 19359450), (15, 16778190), (18, 13981825), (22, 11439675), (25, 10066914), (26, 9679725), (30, 8389095), (33, 7626450), (39, 6453150), (45, 5592730), (50, 5033457), (55, 4575870), (65, 3871890), (66, 3813225), (75, 3355638), (78, 3226575), (90, 2796365), (99, 2542150), (110, 2287935), (117, 2151050), (130, 1935945), (143, 1759950), (150, 1677819), (165, 1525290), (195, 1290630), (198, 1271075), (225, 1118546), (234, 1075525), (275, 915174), (286, 879975), (325, 774378), (330, 762645), (390, 645315), (429, 586650), (450, 559273), (495, 508430), (550, 457587), (585, 430210), (650, 387189), (715, 351990), (825, 305058), (858, 293325), (975, 258126), (990, 254215), (1170, 215105), (1287, 195550), (1430, 175995), (1650, 152529), (1950, 129063), (2145, 117330), (2475, 101686), (2574, 97775), (2925, 86042), (3575, 70398), (3911, 64350), (4290, 58665), (4950, 50843), (5850, 43021), (6435, 39110), (7150, 35199), (7822, 32175), (10725, 23466), (11733, 21450), (12870, 19555)]