8066500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 20363616

約数和(自身を除く): 12297116

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 73, 85, 100, 125, 130, 146, 170, 221, 250, 260, 292, 325, 340, 365, 425, 442, 500, 650, 730, 850, 884, 949, 1105, 1241, 1300, 1460, 1625, 1700, 1825, 1898, 2125, 2210, 2482, 3250, 3650, 3796, 4250, 4420, 4745, 4964, 5525, 6205, 6500, 7300, 8500, 9125, 9490, 11050, 12410, 16133, 18250, 18980, 22100, 23725, 24820, 27625, 31025, 32266, 36500, 47450, 55250, 62050, 64532, 80665, 94900, 110500, 118625, 124100, 155125, 161330, 237250, 310250, 322660, 403325, 474500, 620500, 806650, 1613300, 2016625, 4033250, 8066500]

約数ペア:

[(1, 8066500), (2, 4033250), (4, 2016625), (5, 1613300), (10, 806650), (13, 620500), (17, 474500), (20, 403325), (25, 322660), (26, 310250), (34, 237250), (50, 161330), (52, 155125), (65, 124100), (68, 118625), (73, 110500), (85, 94900), (100, 80665), (125, 64532), (130, 62050), (146, 55250), (170, 47450), (221, 36500), (250, 32266), (260, 31025), (292, 27625), (325, 24820), (340, 23725), (365, 22100), (425, 18980), (442, 18250), (500, 16133), (650, 12410), (730, 11050), (850, 9490), (884, 9125), (949, 8500), (1105, 7300), (1241, 6500), (1300, 6205), (1460, 5525), (1625, 4964), (1700, 4745), (1825, 4420), (1898, 4250), (2125, 3796), (2210, 3650), (2482, 3250)]