85087380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{701}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 289650816

約数和(自身を除く): 204563436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 701, 714, 867, 1020, 1156, 1190, 1402, 1428, 1445, 1734, 1785, 2023, 2103, 2380, 2804, 2890, 3468, 3505, 3570, 4046, 4206, 4335, 4907, 5780, 6069, 7010, 7140, 8092, 8412, 8670, 9814, 10115, 10515, 11917, 12138, 14020, 14721, 17340, 19628, 20230, 21030, 23834, 24276, 24535, 29442, 30345, 35751, 40460, 42060, 47668, 49070, 58884, 59585, 60690, 71502, 73605, 83419, 98140, 119170, 121380, 143004, 147210, 166838, 178755, 202589, 238340, 250257, 294420, 333676, 357510, 405178, 417095, 500514, 607767, 715020, 810356, 834190, 1001028, 1012945, 1215534, 1251285, 1418123, 1668380, 2025890, 2431068, 2502570, 2836246, 3038835, 4051780, 4254369, 5005140, 5672492, 6077670, 7090615, 8508738, 12155340, 14181230, 17017476, 21271845, 28362460, 42543690, 85087380]

約数ペア:

[(1, 85087380), (2, 42543690), (3, 28362460), (4, 21271845), (5, 17017476), (6, 14181230), (7, 12155340), (10, 8508738), (12, 7090615), (14, 6077670), (15, 5672492), (17, 5005140), (20, 4254369), (21, 4051780), (28, 3038835), (30, 2836246), (34, 2502570), (35, 2431068), (42, 2025890), (51, 1668380), (60, 1418123), (68, 1251285), (70, 1215534), (84, 1012945), (85, 1001028), (102, 834190), (105, 810356), (119, 715020), (140, 607767), (170, 500514), (204, 417095), (210, 405178), (238, 357510), (255, 333676), (289, 294420), (340, 250257), (357, 238340), (420, 202589), (476, 178755), (510, 166838), (578, 147210), (595, 143004), (701, 121380), (714, 119170), (867, 98140), (1020, 83419), (1156, 73605), (1190, 71502), (1402, 60690), (1428, 59585), (1445, 58884), (1734, 49070), (1785, 47668), (2023, 42060), (2103, 40460), (2380, 35751), (2804, 30345), (2890, 29442), (3468, 24535), (3505, 24276), (3570, 23834), (4046, 21030), (4206, 20230), (4335, 19628), (4907, 17340), (5780, 14721), (6069, 14020), (7010, 12138), (7140, 11917), (8092, 10515), (8412, 10115), (8670, 9814)]