64070180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4556

約数の個数: 48

約数和(自身を含む): 144958464

約数和(自身を除く): 80888284

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 4493, 7130, 8986, 14260, 17972, 22465, 44930, 89860, 103339, 139283, 206678, 278566, 413356, 516695, 557132, 696415, 1033390, 1392830, 2066780, 2785660, 3203509, 6407018, 12814036, 16017545, 32035090, 64070180]

約数ペア:

[(1, 64070180), (2, 32035090), (4, 16017545), (5, 12814036), (10, 6407018), (20, 3203509), (23, 2785660), (31, 2066780), (46, 1392830), (62, 1033390), (92, 696415), (115, 557132), (124, 516695), (155, 413356), (230, 278566), (310, 206678), (460, 139283), (620, 103339), (713, 89860), (1426, 44930), (2852, 22465), (3565, 17972), (4493, 14260), (7130, 8986)]