91283320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 215680320

約数和(自身を除く): 124397000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 313, 317, 460, 626, 634, 920, 1252, 1268, 1565, 1585, 2504, 2536, 3130, 3170, 6260, 6340, 7199, 7291, 12520, 12680, 14398, 14582, 28796, 29164, 35995, 36455, 57592, 58328, 71990, 72910, 99221, 143980, 145820, 198442, 287960, 291640, 396884, 496105, 793768, 992210, 1984420, 2282083, 3968840, 4564166, 9128332, 11410415, 18256664, 22820830, 45641660, 91283320]

約数ペア:

[(1, 91283320), (2, 45641660), (4, 22820830), (5, 18256664), (8, 11410415), (10, 9128332), (20, 4564166), (23, 3968840), (40, 2282083), (46, 1984420), (92, 992210), (115, 793768), (184, 496105), (230, 396884), (313, 291640), (317, 287960), (460, 198442), (626, 145820), (634, 143980), (920, 99221), (1252, 72910), (1268, 71990), (1565, 58328), (1585, 57592), (2504, 36455), (2536, 35995), (3130, 29164), (3170, 28796), (6260, 14582), (6340, 14398), (7199, 12680), (7291, 12520)]