152839570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 311351040

約数和(自身を除く): 158511470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 71, 130, 142, 145, 290, 355, 377, 571, 710, 754, 923, 1142, 1846, 1885, 2059, 2855, 3770, 4118, 4615, 5710, 7423, 9230, 10295, 14846, 16559, 20590, 26767, 33118, 37115, 40541, 53534, 74230, 81082, 82795, 133835, 165590, 202705, 215267, 267670, 405410, 430534, 527033, 1054066, 1076335, 1175689, 2152670, 2351378, 2635165, 5270330, 5878445, 11756890, 15283957, 30567914, 76419785, 152839570]

約数ペア:

[(1, 152839570), (2, 76419785), (5, 30567914), (10, 15283957), (13, 11756890), (26, 5878445), (29, 5270330), (58, 2635165), (65, 2351378), (71, 2152670), (130, 1175689), (142, 1076335), (145, 1054066), (290, 527033), (355, 430534), (377, 405410), (571, 267670), (710, 215267), (754, 202705), (923, 165590), (1142, 133835), (1846, 82795), (1885, 81082), (2059, 74230), (2855, 53534), (3770, 40541), (4118, 37115), (4615, 33118), (5710, 26767), (7423, 20590), (9230, 16559), (10295, 14846)]