61991050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 126554400

約数和(自身を除く): 64563350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 269, 275, 419, 538, 550, 838, 1345, 2095, 2690, 2959, 4190, 4609, 5918, 6725, 9218, 10475, 13450, 14795, 20950, 23045, 29590, 46090, 73975, 112711, 115225, 147950, 225422, 230450, 563555, 1127110, 1239821, 2479642, 2817775, 5635550, 6199105, 12398210, 30995525, 61991050]

約数ペア:

[(1, 61991050), (2, 30995525), (5, 12398210), (10, 6199105), (11, 5635550), (22, 2817775), (25, 2479642), (50, 1239821), (55, 1127110), (110, 563555), (269, 230450), (275, 225422), (419, 147950), (538, 115225), (550, 112711), (838, 73975), (1345, 46090), (2095, 29590), (2690, 23045), (2959, 20950), (4190, 14795), (4609, 13450), (5918, 10475), (6725, 9218)]