86534120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 203558400

約数和(自身を除く): 117024280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 991, 1180, 1480, 1982, 2183, 2360, 3964, 4366, 4955, 7928, 8732, 9910, 10915, 17464, 19820, 21830, 36667, 39640, 43660, 58469, 73334, 87320, 116938, 146668, 183335, 233876, 292345, 293336, 366670, 467752, 584690, 733340, 1169380, 1466680, 2163353, 2338760, 4326706, 8653412, 10816765, 17306824, 21633530, 43267060, 86534120]

約数ペア:

[(1, 86534120), (2, 43267060), (4, 21633530), (5, 17306824), (8, 10816765), (10, 8653412), (20, 4326706), (37, 2338760), (40, 2163353), (59, 1466680), (74, 1169380), (118, 733340), (148, 584690), (185, 467752), (236, 366670), (295, 293336), (296, 292345), (370, 233876), (472, 183335), (590, 146668), (740, 116938), (991, 87320), (1180, 73334), (1480, 58469), (1982, 43660), (2183, 39640), (2360, 36667), (3964, 21830), (4366, 19820), (4955, 17464), (7928, 10915), (8732, 9910)]