91972590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 225884160

約数和(自身を除く): 133911570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 151, 158, 237, 257, 302, 395, 453, 474, 514, 755, 771, 790, 906, 1185, 1285, 1510, 1542, 2265, 2370, 2570, 3855, 4530, 7710, 11929, 20303, 23858, 35787, 38807, 40606, 59645, 60909, 71574, 77614, 101515, 116421, 119290, 121818, 178935, 194035, 203030, 232842, 304545, 357870, 388070, 582105, 609090, 1164210, 3065753, 6131506, 9197259, 15328765, 18394518, 30657530, 45986295, 91972590]

約数ペア:

[(1, 91972590), (2, 45986295), (3, 30657530), (5, 18394518), (6, 15328765), (10, 9197259), (15, 6131506), (30, 3065753), (79, 1164210), (151, 609090), (158, 582105), (237, 388070), (257, 357870), (302, 304545), (395, 232842), (453, 203030), (474, 194035), (514, 178935), (755, 121818), (771, 119290), (790, 116421), (906, 101515), (1185, 77614), (1285, 71574), (1510, 60909), (1542, 59645), (2265, 40606), (2370, 38807), (2570, 35787), (3855, 23858), (4530, 20303), (7710, 11929)]