63380380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4231}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 153570816

約数和(自身を除く): 90190436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4231, 7490, 8462, 14980, 16924, 21155, 29617, 42310, 59234, 84620, 118468, 148085, 296170, 452717, 592340, 905434, 1810868, 2263585, 3169019, 4527170, 6338038, 9054340, 12676076, 15845095, 31690190, 63380380]

約数ペア:

[(1, 63380380), (2, 31690190), (4, 15845095), (5, 12676076), (7, 9054340), (10, 6338038), (14, 4527170), (20, 3169019), (28, 2263585), (35, 1810868), (70, 905434), (107, 592340), (140, 452717), (214, 296170), (428, 148085), (535, 118468), (749, 84620), (1070, 59234), (1498, 42310), (2140, 29617), (2996, 21155), (3745, 16924), (4231, 14980), (7490, 8462)]