99494720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23917}}^1$

素因数の和:23947

約数の個数: 56

約数和(自身を含む): 255157224

約数和(自身を除く): 155662504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 23917, 47834, 95668, 119585, 191336, 239170, 310921, 382672, 478340, 621842, 765344, 956680, 1243684, 1530688, 1554605, 1913360, 2487368, 3109210, 3826720, 4974736, 6218420, 7653440, 9949472, 12436840, 19898944, 24873680, 49747360, 99494720]

約数ペア:

[(1, 99494720), (2, 49747360), (4, 24873680), (5, 19898944), (8, 12436840), (10, 9949472), (13, 7653440), (16, 6218420), (20, 4974736), (26, 3826720), (32, 3109210), (40, 2487368), (52, 1913360), (64, 1554605), (65, 1530688), (80, 1243684), (104, 956680), (130, 765344), (160, 621842), (208, 478340), (260, 382672), (320, 310921), (416, 239170), (520, 191336), (832, 119585), (1040, 95668), (2080, 47834), (4160, 23917)]