70413440

素因数分解:

$2^7\times 5^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 169371000

約数和(自身を除く): 98957560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 269, 320, 409, 538, 640, 818, 1076, 1345, 1636, 2045, 2152, 2690, 3272, 4090, 4304, 5380, 6544, 8180, 8608, 10760, 13088, 16360, 17216, 21520, 26176, 32720, 34432, 43040, 52352, 65440, 86080, 110021, 130880, 172160, 220042, 261760, 440084, 550105, 880168, 1100210, 1760336, 2200420, 3520672, 4400840, 7041344, 8801680, 14082688, 17603360, 35206720, 70413440]

約数ペア:

[(1, 70413440), (2, 35206720), (4, 17603360), (5, 14082688), (8, 8801680), (10, 7041344), (16, 4400840), (20, 3520672), (32, 2200420), (40, 1760336), (64, 1100210), (80, 880168), (128, 550105), (160, 440084), (269, 261760), (320, 220042), (409, 172160), (538, 130880), (640, 110021), (818, 86080), (1076, 65440), (1345, 52352), (1636, 43040), (2045, 34432), (2152, 32720), (2690, 26176), (3272, 21520), (4090, 17216), (4304, 16360), (5380, 13088), (6544, 10760), (8180, 8608)]