157069510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 320604480

約数和(自身を除く): 163534970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 61, 65, 122, 130, 145, 290, 305, 377, 610, 683, 754, 793, 1366, 1586, 1769, 1885, 3415, 3538, 3770, 3965, 6830, 7930, 8845, 8879, 17690, 17758, 19807, 22997, 39614, 41663, 44395, 45994, 83326, 88790, 99035, 114985, 198070, 208315, 229970, 257491, 416630, 514982, 541619, 1083238, 1208227, 1287455, 2416454, 2574910, 2708095, 5416190, 6041135, 12082270, 15706951, 31413902, 78534755, 157069510]

約数ペア:

[(1, 157069510), (2, 78534755), (5, 31413902), (10, 15706951), (13, 12082270), (26, 6041135), (29, 5416190), (58, 2708095), (61, 2574910), (65, 2416454), (122, 1287455), (130, 1208227), (145, 1083238), (290, 541619), (305, 514982), (377, 416630), (610, 257491), (683, 229970), (754, 208315), (793, 198070), (1366, 114985), (1586, 99035), (1769, 88790), (1885, 83326), (3415, 45994), (3538, 44395), (3770, 41663), (3965, 39614), (6830, 22997), (7930, 19807), (8845, 17758), (8879, 17690)]