105134720

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2773

約数の個数: 64

約数和(自身を含む): 255552840

約数和(自身を除く): 150418120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2693, 3904, 4880, 5386, 7808, 9760, 10772, 13465, 19520, 21544, 26930, 39040, 43088, 53860, 86176, 107720, 164273, 172352, 215440, 328546, 344704, 430880, 657092, 821365, 861760, 1314184, 1642730, 1723520, 2628368, 3285460, 5256736, 6570920, 10513472, 13141840, 21026944, 26283680, 52567360, 105134720]

約数ペア:

[(1, 105134720), (2, 52567360), (4, 26283680), (5, 21026944), (8, 13141840), (10, 10513472), (16, 6570920), (20, 5256736), (32, 3285460), (40, 2628368), (61, 1723520), (64, 1642730), (80, 1314184), (122, 861760), (128, 821365), (160, 657092), (244, 430880), (305, 344704), (320, 328546), (488, 215440), (610, 172352), (640, 164273), (976, 107720), (1220, 86176), (1952, 53860), (2440, 43088), (2693, 39040), (3904, 26930), (4880, 21544), (5386, 19520), (7808, 13465), (9760, 10772)]