97887700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 228360384

約数和(自身を除く): 130472684

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 340, 355, 425, 710, 811, 850, 1207, 1420, 1622, 1700, 1775, 2414, 3244, 3550, 4055, 4828, 6035, 7100, 8110, 12070, 13787, 16220, 20275, 24140, 27574, 30175, 40550, 55148, 57581, 60350, 68935, 81100, 115162, 120700, 137870, 230324, 275740, 287905, 344675, 575810, 689350, 978877, 1151620, 1378700, 1439525, 1957754, 2879050, 3915508, 4894385, 5758100, 9788770, 19577540, 24471925, 48943850, 97887700]

約数ペア:

[(1, 97887700), (2, 48943850), (4, 24471925), (5, 19577540), (10, 9788770), (17, 5758100), (20, 4894385), (25, 3915508), (34, 2879050), (50, 1957754), (68, 1439525), (71, 1378700), (85, 1151620), (100, 978877), (142, 689350), (170, 575810), (284, 344675), (340, 287905), (355, 275740), (425, 230324), (710, 137870), (811, 120700), (850, 115162), (1207, 81100), (1420, 68935), (1622, 60350), (1700, 57581), (1775, 55148), (2414, 40550), (3244, 30175), (3550, 27574), (4055, 24140), (4828, 20275), (6035, 16220), (7100, 13787), (8110, 12070)]