7668700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 19030032

約数和(自身を除く): 11361332

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 347, 425, 442, 650, 694, 850, 884, 1105, 1300, 1388, 1700, 1735, 2210, 3470, 4420, 4511, 5525, 5899, 6940, 8675, 9022, 11050, 11798, 17350, 18044, 22100, 22555, 23596, 29495, 34700, 45110, 58990, 76687, 90220, 112775, 117980, 147475, 153374, 225550, 294950, 306748, 383435, 451100, 589900, 766870, 1533740, 1917175, 3834350, 7668700]

約数ペア:

[(1, 7668700), (2, 3834350), (4, 1917175), (5, 1533740), (10, 766870), (13, 589900), (17, 451100), (20, 383435), (25, 306748), (26, 294950), (34, 225550), (50, 153374), (52, 147475), (65, 117980), (68, 112775), (85, 90220), (100, 76687), (130, 58990), (170, 45110), (221, 34700), (260, 29495), (325, 23596), (340, 22555), (347, 22100), (425, 18044), (442, 17350), (650, 11798), (694, 11050), (850, 9022), (884, 8675), (1105, 6940), (1300, 5899), (1388, 5525), (1700, 4511), (1735, 4420), (2210, 3470)]