124494920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 306728640

約数和(自身を除く): 182233720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 523, 541, 1046, 1082, 2092, 2164, 2615, 2705, 4184, 4328, 5230, 5410, 5753, 5951, 10460, 10820, 11506, 11902, 20920, 21640, 23012, 23804, 28765, 29755, 46024, 47608, 57530, 59510, 115060, 119020, 230120, 238040, 282943, 565886, 1131772, 1414715, 2263544, 2829430, 3112373, 5658860, 6224746, 11317720, 12449492, 15561865, 24898984, 31123730, 62247460, 124494920]

約数ペア:

[(1, 124494920), (2, 62247460), (4, 31123730), (5, 24898984), (8, 15561865), (10, 12449492), (11, 11317720), (20, 6224746), (22, 5658860), (40, 3112373), (44, 2829430), (55, 2263544), (88, 1414715), (110, 1131772), (220, 565886), (440, 282943), (523, 238040), (541, 230120), (1046, 119020), (1082, 115060), (2092, 59510), (2164, 57530), (2615, 47608), (2705, 46024), (4184, 29755), (4328, 28765), (5230, 23804), (5410, 23012), (5753, 21640), (5951, 20920), (10460, 11902), (10820, 11506)]