31181507080

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1\times {\mathrm{13441}}^1$

素因数の和:14494

約数の個数: 64

約数和(自身を含む): 71425411200

約数和(自身を除く): 40243904120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 983, 1180, 1966, 2360, 3932, 4915, 7864, 9830, 13441, 19660, 26882, 39320, 53764, 57997, 67205, 107528, 115994, 134410, 231988, 268820, 289985, 463976, 537640, 579970, 793019, 1159940, 1586038, 2319880, 3172076, 3965095, 6344152, 7930190, 13212503, 15860380, 26425006, 31720760, 52850012, 66062515, 105700024, 132125030, 264250060, 528500120, 779537677, 1559075354, 3118150708, 3897688385, 6236301416, 7795376770, 15590753540, 31181507080]

約数ペア:

[(1, 31181507080), (2, 15590753540), (4, 7795376770), (5, 6236301416), (8, 3897688385), (10, 3118150708), (20, 1559075354), (40, 779537677), (59, 528500120), (118, 264250060), (236, 132125030), (295, 105700024), (472, 66062515), (590, 52850012), (983, 31720760), (1180, 26425006), (1966, 15860380), (2360, 13212503), (3932, 7930190), (4915, 6344152), (7864, 3965095), (9830, 3172076), (13441, 2319880), (19660, 1586038), (26882, 1159940), (39320, 793019), (53764, 579970), (57997, 537640), (67205, 463976), (107528, 289985), (115994, 268820), (134410, 231988)]