101304440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 235388160

約数和(自身を除く): 134083720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 223, 277, 328, 410, 446, 554, 820, 892, 1108, 1115, 1385, 1640, 1784, 2216, 2230, 2770, 4460, 5540, 8920, 9143, 11080, 11357, 18286, 22714, 36572, 45428, 45715, 56785, 61771, 73144, 90856, 91430, 113570, 123542, 182860, 227140, 247084, 308855, 365720, 454280, 494168, 617710, 1235420, 2470840, 2532611, 5065222, 10130444, 12663055, 20260888, 25326110, 50652220, 101304440]

約数ペア:

[(1, 101304440), (2, 50652220), (4, 25326110), (5, 20260888), (8, 12663055), (10, 10130444), (20, 5065222), (40, 2532611), (41, 2470840), (82, 1235420), (164, 617710), (205, 494168), (223, 454280), (277, 365720), (328, 308855), (410, 247084), (446, 227140), (554, 182860), (820, 123542), (892, 113570), (1108, 91430), (1115, 90856), (1385, 73144), (1640, 61771), (1784, 56785), (2216, 45715), (2230, 45428), (2770, 36572), (4460, 22714), (5540, 18286), (8920, 11357), (9143, 11080)]