126174940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 277512480

約数和(自身を除く): 151337540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 2621, 4814, 5242, 9628, 10484, 12035, 13105, 24070, 26210, 48140, 52420, 76009, 152018, 217543, 304036, 380045, 435086, 760090, 870172, 1087715, 1520180, 2175430, 4350860, 6308747, 12617494, 25234988, 31543735, 63087470, 126174940]

約数ペア:

[(1, 126174940), (2, 63087470), (4, 31543735), (5, 25234988), (10, 12617494), (20, 6308747), (29, 4350860), (58, 2175430), (83, 1520180), (116, 1087715), (145, 870172), (166, 760090), (290, 435086), (332, 380045), (415, 304036), (580, 217543), (830, 152018), (1660, 76009), (2407, 52420), (2621, 48140), (4814, 26210), (5242, 24070), (9628, 13105), (10484, 12035)]