7613450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 16542468

約数和(自身を除く): 8929018

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 53, 65, 85, 106, 130, 169, 170, 221, 265, 325, 338, 425, 442, 530, 650, 689, 845, 850, 901, 1105, 1325, 1378, 1690, 1802, 2210, 2650, 2873, 3445, 4225, 4505, 5525, 5746, 6890, 8450, 8957, 9010, 11050, 11713, 14365, 17225, 17914, 22525, 23426, 28730, 34450, 44785, 45050, 58565, 71825, 89570, 117130, 143650, 152269, 223925, 292825, 304538, 447850, 585650, 761345, 1522690, 3806725, 7613450]

約数ペア:

[(1, 7613450), (2, 3806725), (5, 1522690), (10, 761345), (13, 585650), (17, 447850), (25, 304538), (26, 292825), (34, 223925), (50, 152269), (53, 143650), (65, 117130), (85, 89570), (106, 71825), (130, 58565), (169, 45050), (170, 44785), (221, 34450), (265, 28730), (325, 23426), (338, 22525), (425, 17914), (442, 17225), (530, 14365), (650, 11713), (689, 11050), (845, 9010), (850, 8957), (901, 8450), (1105, 6890), (1325, 5746), (1378, 5525), (1690, 4505), (1802, 4225), (2210, 3445), (2650, 2873)]