147507470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 316467648

約数和(自身を除く): 168960178

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 101, 110, 121, 142, 170, 187, 202, 242, 355, 374, 505, 605, 710, 781, 935, 1010, 1111, 1207, 1210, 1562, 1717, 1870, 2057, 2222, 2414, 3434, 3905, 4114, 5555, 6035, 7171, 7810, 8585, 8591, 10285, 11110, 12070, 12221, 13277, 14342, 17170, 17182, 18887, 20570, 24442, 26554, 35855, 37774, 42955, 61105, 66385, 71710, 78881, 85910, 94435, 121907, 122210, 132770, 146047, 157762, 188870, 207757, 243814, 292094, 394405, 415514, 609535, 730235, 788810, 867691, 1038785, 1219070, 1340977, 1460470, 1735382, 2077570, 2681954, 4338455, 6704885, 8676910, 13409770, 14750747, 29501494, 73753735, 147507470]

約数ペア:

[(1, 147507470), (2, 73753735), (5, 29501494), (10, 14750747), (11, 13409770), (17, 8676910), (22, 6704885), (34, 4338455), (55, 2681954), (71, 2077570), (85, 1735382), (101, 1460470), (110, 1340977), (121, 1219070), (142, 1038785), (170, 867691), (187, 788810), (202, 730235), (242, 609535), (355, 415514), (374, 394405), (505, 292094), (605, 243814), (710, 207757), (781, 188870), (935, 157762), (1010, 146047), (1111, 132770), (1207, 122210), (1210, 121907), (1562, 94435), (1717, 85910), (1870, 78881), (2057, 71710), (2222, 66385), (2414, 61105), (3434, 42955), (3905, 37774), (4114, 35855), (5555, 26554), (6035, 24442), (7171, 20570), (7810, 18887), (8585, 17182), (8591, 17170), (10285, 14342), (11110, 13277), (12070, 12221)]