1569100

素因数分解:

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

素因数の和:115

約数の個数: 72

約数和(自身を含む): 3937248

約数和(自身を除く): 2368148

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 71, 85, 100, 130, 142, 170, 221, 260, 284, 325, 340, 355, 425, 442, 650, 710, 850, 884, 923, 1105, 1207, 1300, 1420, 1700, 1775, 1846, 2210, 2414, 3550, 3692, 4420, 4615, 4828, 5525, 6035, 7100, 9230, 11050, 12070, 15691, 18460, 22100, 23075, 24140, 30175, 31382, 46150, 60350, 62764, 78455, 92300, 120700, 156910, 313820, 392275, 784550, 1569100]

約数ペア:

[(1, 1569100), (2, 784550), (4, 392275), (5, 313820), (10, 156910), (13, 120700), (17, 92300), (20, 78455), (25, 62764), (26, 60350), (34, 46150), (50, 31382), (52, 30175), (65, 24140), (68, 23075), (71, 22100), (85, 18460), (100, 15691), (130, 12070), (142, 11050), (170, 9230), (221, 7100), (260, 6035), (284, 5525), (325, 4828), (340, 4615), (355, 4420), (425, 3692), (442, 3550), (650, 2414), (710, 2210), (850, 1846), (884, 1775), (923, 1700), (1105, 1420), (1207, 1300)]