99003580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 238511952

約数和(自身を除く): 139508372

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1105, 1690, 1723, 2210, 2873, 3380, 3446, 4420, 5746, 6892, 8615, 11492, 14365, 17230, 22399, 28730, 29291, 34460, 44798, 57460, 58582, 89596, 111995, 117164, 146455, 223990, 291187, 292910, 380783, 447980, 582374, 585820, 761566, 1164748, 1455935, 1523132, 1903915, 2911870, 3807830, 4950179, 5823740, 7615660, 9900358, 19800716, 24750895, 49501790, 99003580]

約数ペア:

[(1, 99003580), (2, 49501790), (4, 24750895), (5, 19800716), (10, 9900358), (13, 7615660), (17, 5823740), (20, 4950179), (26, 3807830), (34, 2911870), (52, 1903915), (65, 1523132), (68, 1455935), (85, 1164748), (130, 761566), (169, 585820), (170, 582374), (221, 447980), (260, 380783), (338, 292910), (340, 291187), (442, 223990), (676, 146455), (845, 117164), (884, 111995), (1105, 89596), (1690, 58582), (1723, 57460), (2210, 44798), (2873, 34460), (3380, 29291), (3446, 28730), (4420, 22399), (5746, 17230), (6892, 14365), (8615, 11492)]