75360620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 162156288

約数和(自身を除く): 86795668

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 223, 244, 277, 305, 446, 554, 610, 892, 1108, 1115, 1220, 1385, 2230, 2770, 4460, 5540, 13603, 16897, 27206, 33794, 54412, 61771, 67588, 68015, 84485, 123542, 136030, 168970, 247084, 272060, 308855, 337940, 617710, 1235420, 3768031, 7536062, 15072124, 18840155, 37680310, 75360620]

約数ペア:

[(1, 75360620), (2, 37680310), (4, 18840155), (5, 15072124), (10, 7536062), (20, 3768031), (61, 1235420), (122, 617710), (223, 337940), (244, 308855), (277, 272060), (305, 247084), (446, 168970), (554, 136030), (610, 123542), (892, 84485), (1108, 68015), (1115, 67588), (1220, 61771), (1385, 54412), (2230, 33794), (2770, 27206), (4460, 16897), (5540, 13603)]