75364280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 175301280

約数和(自身を除く): 99937000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 67, 122, 134, 244, 268, 305, 335, 461, 488, 536, 610, 670, 922, 1220, 1340, 1844, 2305, 2440, 2680, 3688, 4087, 4610, 8174, 9220, 16348, 18440, 20435, 28121, 30887, 32696, 40870, 56242, 61774, 81740, 112484, 123548, 140605, 154435, 163480, 224968, 247096, 281210, 308870, 562420, 617740, 1124840, 1235480, 1884107, 3768214, 7536428, 9420535, 15072856, 18841070, 37682140, 75364280]

約数ペア:

[(1, 75364280), (2, 37682140), (4, 18841070), (5, 15072856), (8, 9420535), (10, 7536428), (20, 3768214), (40, 1884107), (61, 1235480), (67, 1124840), (122, 617740), (134, 562420), (244, 308870), (268, 281210), (305, 247096), (335, 224968), (461, 163480), (488, 154435), (536, 140605), (610, 123548), (670, 112484), (922, 81740), (1220, 61774), (1340, 56242), (1844, 40870), (2305, 32696), (2440, 30887), (2680, 28121), (3688, 20435), (4087, 18440), (4610, 16348), (8174, 9220)]