9100780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 22861440

約数和(自身を除く): 13760660

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 71, 85, 116, 130, 142, 145, 170, 221, 260, 284, 290, 340, 355, 377, 442, 493, 580, 710, 754, 884, 923, 986, 1105, 1207, 1420, 1508, 1846, 1885, 1972, 2059, 2210, 2414, 2465, 3692, 3770, 4118, 4420, 4615, 4828, 4930, 6035, 6409, 7540, 8236, 9230, 9860, 10295, 12070, 12818, 15691, 18460, 20590, 24140, 25636, 26767, 31382, 32045, 35003, 41180, 53534, 62764, 64090, 70006, 78455, 107068, 128180, 133835, 140012, 156910, 175015, 267670, 313820, 350030, 455039, 535340, 700060, 910078, 1820156, 2275195, 4550390, 9100780]

約数ペア:

[(1, 9100780), (2, 4550390), (4, 2275195), (5, 1820156), (10, 910078), (13, 700060), (17, 535340), (20, 455039), (26, 350030), (29, 313820), (34, 267670), (52, 175015), (58, 156910), (65, 140012), (68, 133835), (71, 128180), (85, 107068), (116, 78455), (130, 70006), (142, 64090), (145, 62764), (170, 53534), (221, 41180), (260, 35003), (284, 32045), (290, 31382), (340, 26767), (355, 25636), (377, 24140), (442, 20590), (493, 18460), (580, 15691), (710, 12818), (754, 12070), (884, 10295), (923, 9860), (986, 9230), (1105, 8236), (1207, 7540), (1420, 6409), (1508, 6035), (1846, 4930), (1885, 4828), (1972, 4615), (2059, 4420), (2210, 4118), (2414, 3770), (2465, 3692)]