79935050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4023

約数の個数: 48

約数和(自身を含む): 165322752

約数和(自身を除く): 85387702

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3967, 4030, 7934, 10075, 19835, 20150, 39670, 51571, 99175, 103142, 122977, 198350, 245954, 257855, 515710, 614885, 1229770, 1289275, 1598701, 2578550, 3074425, 3197402, 6148850, 7993505, 15987010, 39967525, 79935050]

約数ペア:

[(1, 79935050), (2, 39967525), (5, 15987010), (10, 7993505), (13, 6148850), (25, 3197402), (26, 3074425), (31, 2578550), (50, 1598701), (62, 1289275), (65, 1229770), (130, 614885), (155, 515710), (310, 257855), (325, 245954), (403, 198350), (650, 122977), (775, 103142), (806, 99175), (1550, 51571), (2015, 39670), (3967, 20150), (4030, 19835), (7934, 10075)]