43334990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 42978610

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 73, 89, 115, 145, 146, 178, 230, 290, 365, 445, 667, 730, 890, 1334, 1679, 2047, 2117, 2581, 3335, 3358, 4094, 4234, 5162, 6497, 6670, 8395, 10235, 10585, 12905, 12994, 16790, 20470, 21170, 25810, 32485, 48691, 59363, 64970, 97382, 118726, 149431, 188413, 243455, 296815, 298862, 376826, 486910, 593630, 747155, 942065, 1494310, 1884130, 4333499, 8666998, 21667495, 43334990]

約数ペア:

[(1, 43334990), (2, 21667495), (5, 8666998), (10, 4333499), (23, 1884130), (29, 1494310), (46, 942065), (58, 747155), (73, 593630), (89, 486910), (115, 376826), (145, 298862), (146, 296815), (178, 243455), (230, 188413), (290, 149431), (365, 118726), (445, 97382), (667, 64970), (730, 59363), (890, 48691), (1334, 32485), (1679, 25810), (2047, 21170), (2117, 20470), (2581, 16790), (3335, 12994), (3358, 12905), (4094, 10585), (4234, 10235), (5162, 8395), (6497, 6670)]