129197750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{4271}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 265906368

約数和(自身を除く): 136708618

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 4271, 6050, 8542, 15125, 21355, 30250, 42710, 46981, 93962, 106775, 213550, 234905, 469810, 516791, 533875, 1033582, 1067750, 1174525, 2349050, 2583955, 5167910, 5872625, 11745250, 12919775, 25839550, 64598875, 129197750]

約数ペア:

[(1, 129197750), (2, 64598875), (5, 25839550), (10, 12919775), (11, 11745250), (22, 5872625), (25, 5167910), (50, 2583955), (55, 2349050), (110, 1174525), (121, 1067750), (125, 1033582), (242, 533875), (250, 516791), (275, 469810), (550, 234905), (605, 213550), (1210, 106775), (1375, 93962), (2750, 46981), (3025, 42710), (4271, 30250), (6050, 21355), (8542, 15125)]