156621850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2440

約数の個数: 96

約数和(自身を含む): 384725376

約数和(自身を除く): 228103526

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 425, 550, 595, 770, 850, 935, 1190, 1309, 1870, 1925, 2393, 2618, 2975, 3850, 4675, 4786, 5950, 6545, 9350, 11965, 13090, 16751, 23930, 26323, 32725, 33502, 40681, 52646, 59825, 65450, 81362, 83755, 119650, 131615, 167510, 184261, 203405, 263230, 284767, 368522, 406810, 418775, 447491, 569534, 658075, 837550, 894982, 921305, 1017025, 1316150, 1423835, 1842610, 2034050, 2237455, 2847670, 3132437, 4474910, 4606525, 6264874, 7119175, 9213050, 11187275, 14238350, 15662185, 22374550, 31324370, 78310925, 156621850]

約数ペア:

[(1, 156621850), (2, 78310925), (5, 31324370), (7, 22374550), (10, 15662185), (11, 14238350), (14, 11187275), (17, 9213050), (22, 7119175), (25, 6264874), (34, 4606525), (35, 4474910), (50, 3132437), (55, 2847670), (70, 2237455), (77, 2034050), (85, 1842610), (110, 1423835), (119, 1316150), (154, 1017025), (170, 921305), (175, 894982), (187, 837550), (238, 658075), (275, 569534), (350, 447491), (374, 418775), (385, 406810), (425, 368522), (550, 284767), (595, 263230), (770, 203405), (850, 184261), (935, 167510), (1190, 131615), (1309, 119650), (1870, 83755), (1925, 81362), (2393, 65450), (2618, 59825), (2975, 52646), (3850, 40681), (4675, 33502), (4786, 32725), (5950, 26323), (6545, 23930), (9350, 16751), (11965, 13090)]