15908550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 45830400

約数和(自身を除く): 29921850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 109, 139, 150, 175, 210, 218, 278, 327, 350, 417, 525, 545, 654, 695, 763, 834, 973, 1050, 1090, 1390, 1526, 1635, 1946, 2085, 2289, 2725, 2919, 3270, 3475, 3815, 4170, 4578, 4865, 5450, 5838, 6950, 7630, 8175, 9730, 10425, 11445, 14595, 15151, 16350, 19075, 20850, 22890, 24325, 29190, 30302, 38150, 45453, 48650, 57225, 72975, 75755, 90906, 106057, 114450, 145950, 151510, 212114, 227265, 318171, 378775, 454530, 530285, 636342, 757550, 1060570, 1136325, 1590855, 2272650, 2651425, 3181710, 5302850, 7954275, 15908550]

約数ペア:

[(1, 15908550), (2, 7954275), (3, 5302850), (5, 3181710), (6, 2651425), (7, 2272650), (10, 1590855), (14, 1136325), (15, 1060570), (21, 757550), (25, 636342), (30, 530285), (35, 454530), (42, 378775), (50, 318171), (70, 227265), (75, 212114), (105, 151510), (109, 145950), (139, 114450), (150, 106057), (175, 90906), (210, 75755), (218, 72975), (278, 57225), (327, 48650), (350, 45453), (417, 38150), (525, 30302), (545, 29190), (654, 24325), (695, 22890), (763, 20850), (834, 19075), (973, 16350), (1050, 15151), (1090, 14595), (1390, 11445), (1526, 10425), (1635, 9730), (1946, 8175), (2085, 7630), (2289, 6950), (2725, 5838), (2919, 5450), (3270, 4865), (3475, 4578), (3815, 4170)]