51896010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 128397312

約数和(自身を除く): 76501302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 127, 159, 254, 257, 265, 318, 381, 514, 530, 635, 762, 771, 795, 1270, 1285, 1542, 1590, 1905, 2570, 3810, 3855, 6731, 7710, 13462, 13621, 20193, 27242, 32639, 33655, 40386, 40863, 65278, 67310, 68105, 81726, 97917, 100965, 136210, 163195, 195834, 201930, 204315, 326390, 408630, 489585, 979170, 1729867, 3459734, 5189601, 8649335, 10379202, 17298670, 25948005, 51896010]

約数ペア:

[(1, 51896010), (2, 25948005), (3, 17298670), (5, 10379202), (6, 8649335), (10, 5189601), (15, 3459734), (30, 1729867), (53, 979170), (106, 489585), (127, 408630), (159, 326390), (254, 204315), (257, 201930), (265, 195834), (318, 163195), (381, 136210), (514, 100965), (530, 97917), (635, 81726), (762, 68105), (771, 67310), (795, 65278), (1270, 40863), (1285, 40386), (1542, 33655), (1590, 32639), (1905, 27242), (2570, 20193), (3810, 13621), (3855, 13462), (6731, 7710)]