65075660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14723}}^1$

素因数の和:14762

約数の個数: 48

約数和(自身を含む): 155838816

約数和(自身を除く): 90763156

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 14723, 29446, 58892, 73615, 147230, 191399, 250291, 294460, 382798, 500582, 765596, 956995, 1001164, 1251455, 1913990, 2502910, 3253783, 3827980, 5005820, 6507566, 13015132, 16268915, 32537830, 65075660]

約数ペア:

[(1, 65075660), (2, 32537830), (4, 16268915), (5, 13015132), (10, 6507566), (13, 5005820), (17, 3827980), (20, 3253783), (26, 2502910), (34, 1913990), (52, 1251455), (65, 1001164), (68, 956995), (85, 765596), (130, 500582), (170, 382798), (221, 294460), (260, 250291), (340, 191399), (442, 147230), (884, 73615), (1105, 58892), (2210, 29446), (4420, 14723)]