447202020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 1282417920

約数和(自身を除く): 835215900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 113, 142, 213, 226, 284, 339, 355, 426, 452, 565, 678, 710, 852, 929, 1065, 1130, 1356, 1420, 1695, 1858, 2130, 2260, 2787, 3390, 3716, 4260, 4645, 5574, 6780, 8023, 9290, 11148, 13935, 16046, 18580, 24069, 27870, 32092, 40115, 48138, 55740, 65959, 80230, 96276, 104977, 120345, 131918, 160460, 197877, 209954, 240690, 263836, 314931, 329795, 395754, 419908, 481380, 524885, 629862, 659590, 791508, 989385, 1049770, 1259724, 1319180, 1574655, 1978770, 2099540, 3149310, 3957540, 6298620, 7453367, 14906734, 22360101, 29813468, 37266835, 44720202, 74533670, 89440404, 111800505, 149067340, 223601010, 447202020]

約数ペア:

[(1, 447202020), (2, 223601010), (3, 149067340), (4, 111800505), (5, 89440404), (6, 74533670), (10, 44720202), (12, 37266835), (15, 29813468), (20, 22360101), (30, 14906734), (60, 7453367), (71, 6298620), (113, 3957540), (142, 3149310), (213, 2099540), (226, 1978770), (284, 1574655), (339, 1319180), (355, 1259724), (426, 1049770), (452, 989385), (565, 791508), (678, 659590), (710, 629862), (852, 524885), (929, 481380), (1065, 419908), (1130, 395754), (1356, 329795), (1420, 314931), (1695, 263836), (1858, 240690), (2130, 209954), (2260, 197877), (2787, 160460), (3390, 131918), (3716, 120345), (4260, 104977), (4645, 96276), (5574, 80230), (6780, 65959), (8023, 55740), (9290, 48138), (11148, 40115), (13935, 32092), (16046, 27870), (18580, 24069)]