1613300

素因数分解:

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

素因数の和:117

約数の個数: 72

約数和(自身を含む): 4046616

約数和(自身を除く): 2433316

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 73, 85, 100, 130, 146, 170, 221, 260, 292, 325, 340, 365, 425, 442, 650, 730, 850, 884, 949, 1105, 1241, 1300, 1460, 1700, 1825, 1898, 2210, 2482, 3650, 3796, 4420, 4745, 4964, 5525, 6205, 7300, 9490, 11050, 12410, 16133, 18980, 22100, 23725, 24820, 31025, 32266, 47450, 62050, 64532, 80665, 94900, 124100, 161330, 322660, 403325, 806650, 1613300]

約数ペア:

[(1, 1613300), (2, 806650), (4, 403325), (5, 322660), (10, 161330), (13, 124100), (17, 94900), (20, 80665), (25, 64532), (26, 62050), (34, 47450), (50, 32266), (52, 31025), (65, 24820), (68, 23725), (73, 22100), (85, 18980), (100, 16133), (130, 12410), (146, 11050), (170, 9490), (221, 7300), (260, 6205), (292, 5525), (325, 4964), (340, 4745), (365, 4420), (425, 3796), (442, 3650), (650, 2482), (730, 2210), (850, 1898), (884, 1825), (949, 1700), (1105, 1460), (1241, 1300)]