102531880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7570

約数の個数: 64

約数和(自身を含む): 259822080

約数和(自身を除く): 157290200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 7517, 13640, 15034, 30068, 37585, 60136, 75170, 82687, 150340, 165374, 233027, 300680, 330748, 413435, 466054, 661496, 826870, 932108, 1165135, 1653740, 1864216, 2330270, 2563297, 3307480, 4660540, 5126594, 9321080, 10253188, 12816485, 20506376, 25632970, 51265940, 102531880]

約数ペア:

[(1, 102531880), (2, 51265940), (4, 25632970), (5, 20506376), (8, 12816485), (10, 10253188), (11, 9321080), (20, 5126594), (22, 4660540), (31, 3307480), (40, 2563297), (44, 2330270), (55, 1864216), (62, 1653740), (88, 1165135), (110, 932108), (124, 826870), (155, 661496), (220, 466054), (248, 413435), (310, 330748), (341, 300680), (440, 233027), (620, 165374), (682, 150340), (1240, 82687), (1364, 75170), (1705, 60136), (2728, 37585), (3410, 30068), (6820, 15034), (7517, 13640)]