87526270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 179915904

約数和(自身を除く): 92389634

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 115, 130, 146, 230, 299, 365, 401, 598, 730, 802, 949, 1495, 1679, 1898, 2005, 2990, 3358, 4010, 4745, 5213, 8395, 9223, 9490, 10426, 16790, 18446, 21827, 26065, 29273, 43654, 46115, 52130, 58546, 92230, 109135, 119899, 146365, 218270, 239798, 292730, 380549, 599495, 673279, 761098, 1198990, 1346558, 1902745, 3366395, 3805490, 6732790, 8752627, 17505254, 43763135, 87526270]

約数ペア:

[(1, 87526270), (2, 43763135), (5, 17505254), (10, 8752627), (13, 6732790), (23, 3805490), (26, 3366395), (46, 1902745), (65, 1346558), (73, 1198990), (115, 761098), (130, 673279), (146, 599495), (230, 380549), (299, 292730), (365, 239798), (401, 218270), (598, 146365), (730, 119899), (802, 109135), (949, 92230), (1495, 58546), (1679, 52130), (1898, 46115), (2005, 43654), (2990, 29273), (3358, 26065), (4010, 21827), (4745, 18446), (5213, 16790), (8395, 10426), (9223, 9490)]