25948860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 85757952

約数和(自身を除く): 59809092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 1993, 2170, 2604, 3255, 3986, 4340, 5979, 6510, 7972, 9965, 11958, 13020, 13951, 19930, 23916, 27902, 29895, 39860, 41853, 55804, 59790, 61783, 69755, 83706, 119580, 123566, 139510, 167412, 185349, 209265, 247132, 279020, 308915, 370698, 418530, 432481, 617830, 741396, 837060, 864962, 926745, 1235660, 1297443, 1729924, 1853490, 2162405, 2594886, 3706980, 4324810, 5189772, 6487215, 8649620, 12974430, 25948860]

約数ペア:

[(1, 25948860), (2, 12974430), (3, 8649620), (4, 6487215), (5, 5189772), (6, 4324810), (7, 3706980), (10, 2594886), (12, 2162405), (14, 1853490), (15, 1729924), (20, 1297443), (21, 1235660), (28, 926745), (30, 864962), (31, 837060), (35, 741396), (42, 617830), (60, 432481), (62, 418530), (70, 370698), (84, 308915), (93, 279020), (105, 247132), (124, 209265), (140, 185349), (155, 167412), (186, 139510), (210, 123566), (217, 119580), (310, 83706), (372, 69755), (420, 61783), (434, 59790), (465, 55804), (620, 41853), (651, 39860), (868, 29895), (930, 27902), (1085, 23916), (1302, 19930), (1860, 13951), (1993, 13020), (2170, 11958), (2604, 9965), (3255, 7972), (3986, 6510), (4340, 5979)]