8290996900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{66809}}^1$

素因数の和:66913

約数の個数: 72

約数和(自身を含む): 19311029640

約数和(自身を除く): 11020032740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 100, 146, 170, 292, 340, 365, 425, 730, 850, 1241, 1460, 1700, 1825, 2482, 3650, 4964, 6205, 7300, 12410, 24820, 31025, 62050, 66809, 124100, 133618, 267236, 334045, 668090, 1135753, 1336180, 1670225, 2271506, 3340450, 4543012, 4877057, 5678765, 6680900, 9754114, 11357530, 19508228, 22715060, 24385285, 28393825, 48770570, 56787650, 82909969, 97541140, 113575300, 121926425, 165819938, 243852850, 331639876, 414549845, 487705700, 829099690, 1658199380, 2072749225, 4145498450, 8290996900]

約数ペア:

[(1, 8290996900), (2, 4145498450), (4, 2072749225), (5, 1658199380), (10, 829099690), (17, 487705700), (20, 414549845), (25, 331639876), (34, 243852850), (50, 165819938), (68, 121926425), (73, 113575300), (85, 97541140), (100, 82909969), (146, 56787650), (170, 48770570), (292, 28393825), (340, 24385285), (365, 22715060), (425, 19508228), (730, 11357530), (850, 9754114), (1241, 6680900), (1460, 5678765), (1700, 4877057), (1825, 4543012), (2482, 3340450), (3650, 2271506), (4964, 1670225), (6205, 1336180), (7300, 1135753), (12410, 668090), (24820, 334045), (31025, 267236), (62050, 133618), (66809, 124100)]