100132120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 248637600

約数和(自身を除く): 148505480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 2557, 3560, 3916, 4895, 5114, 7832, 9790, 10228, 12785, 19580, 20456, 25570, 28127, 39160, 51140, 56254, 102280, 112508, 140635, 225016, 227573, 281270, 455146, 562540, 910292, 1125080, 1137865, 1820584, 2275730, 2503303, 4551460, 5006606, 9102920, 10013212, 12516515, 20026424, 25033030, 50066060, 100132120]

約数ペア:

[(1, 100132120), (2, 50066060), (4, 25033030), (5, 20026424), (8, 12516515), (10, 10013212), (11, 9102920), (20, 5006606), (22, 4551460), (40, 2503303), (44, 2275730), (55, 1820584), (88, 1137865), (89, 1125080), (110, 910292), (178, 562540), (220, 455146), (356, 281270), (440, 227573), (445, 225016), (712, 140635), (890, 112508), (979, 102280), (1780, 56254), (1958, 51140), (2557, 39160), (3560, 28127), (3916, 25570), (4895, 20456), (5114, 19580), (7832, 12785), (9790, 10228)]