124362920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7639}}^1$

素因数の和:7698

約数の個数: 64

約数和(自身を含む): 313545600

約数和(自身を除く): 189182680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 7639, 8140, 15278, 16280, 30556, 38195, 61112, 76390, 84029, 152780, 168058, 282643, 305560, 336116, 420145, 565286, 672232, 840290, 1130572, 1413215, 1680580, 2261144, 2826430, 3109073, 3361160, 5652860, 6218146, 11305720, 12436292, 15545365, 24872584, 31090730, 62181460, 124362920]

約数ペア:

[(1, 124362920), (2, 62181460), (4, 31090730), (5, 24872584), (8, 15545365), (10, 12436292), (11, 11305720), (20, 6218146), (22, 5652860), (37, 3361160), (40, 3109073), (44, 2826430), (55, 2261144), (74, 1680580), (88, 1413215), (110, 1130572), (148, 840290), (185, 672232), (220, 565286), (296, 420145), (370, 336116), (407, 305560), (440, 282643), (740, 168058), (814, 152780), (1480, 84029), (1628, 76390), (2035, 61112), (3256, 38195), (4070, 30556), (7639, 16280), (8140, 15278)]