61064720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26321}}^1$

素因数の和:26363

約数の個数: 40

約数和(自身を含む): 146876760

約数和(自身を除く): 85812040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 26321, 52642, 105284, 131605, 210568, 263210, 421136, 526420, 763309, 1052840, 1526618, 2105680, 3053236, 3816545, 6106472, 7633090, 12212944, 15266180, 30532360, 61064720]

約数ペア:

[(1, 61064720), (2, 30532360), (4, 15266180), (5, 12212944), (8, 7633090), (10, 6106472), (16, 3816545), (20, 3053236), (29, 2105680), (40, 1526618), (58, 1052840), (80, 763309), (116, 526420), (145, 421136), (232, 263210), (290, 210568), (464, 131605), (580, 105284), (1160, 52642), (2320, 26321)]