101045740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 221921280

約数和(自身を除く): 120875540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2063, 2449, 4126, 4898, 8252, 9796, 10315, 12245, 20630, 24490, 41260, 48980, 63953, 127906, 162977, 255812, 319765, 325954, 639530, 651908, 814885, 1279060, 1629770, 3259540, 5052287, 10104574, 20209148, 25261435, 50522870, 101045740]

約数ペア:

[(1, 101045740), (2, 50522870), (4, 25261435), (5, 20209148), (10, 10104574), (20, 5052287), (31, 3259540), (62, 1629770), (79, 1279060), (124, 814885), (155, 651908), (158, 639530), (310, 325954), (316, 319765), (395, 255812), (620, 162977), (790, 127906), (1580, 63953), (2063, 48980), (2449, 41260), (4126, 24490), (4898, 20630), (8252, 12245), (9796, 10315)]