97780260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5639}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 290888640

約数和(自身を除く): 193108380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5639, 5780, 8670, 11278, 16917, 17340, 22556, 28195, 33834, 56390, 67668, 84585, 95863, 112780, 169170, 191726, 287589, 338340, 383452, 479315, 575178, 958630, 1150356, 1437945, 1629671, 1917260, 2875890, 3259342, 4889013, 5751780, 6518684, 8148355, 9778026, 16296710, 19556052, 24445065, 32593420, 48890130, 97780260]

約数ペア:

[(1, 97780260), (2, 48890130), (3, 32593420), (4, 24445065), (5, 19556052), (6, 16296710), (10, 9778026), (12, 8148355), (15, 6518684), (17, 5751780), (20, 4889013), (30, 3259342), (34, 2875890), (51, 1917260), (60, 1629671), (68, 1437945), (85, 1150356), (102, 958630), (170, 575178), (204, 479315), (255, 383452), (289, 338340), (340, 287589), (510, 191726), (578, 169170), (867, 112780), (1020, 95863), (1156, 84585), (1445, 67668), (1734, 56390), (2890, 33834), (3468, 28195), (4335, 22556), (5639, 17340), (5780, 16917), (8670, 11278)]