139683680

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14797}}^1$

素因数の和:14871

約数の個数: 48

約数和(自身を含む): 335618640

約数和(自身を除く): 195934960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 14797, 29594, 59188, 73985, 118376, 147970, 236752, 295940, 473504, 591880, 873023, 1183760, 1746046, 2367520, 3492092, 4365115, 6984184, 8730230, 13968368, 17460460, 27936736, 34920920, 69841840, 139683680]

約数ペア:

[(1, 139683680), (2, 69841840), (4, 34920920), (5, 27936736), (8, 17460460), (10, 13968368), (16, 8730230), (20, 6984184), (32, 4365115), (40, 3492092), (59, 2367520), (80, 1746046), (118, 1183760), (160, 873023), (236, 591880), (295, 473504), (472, 295940), (590, 236752), (944, 147970), (1180, 118376), (1888, 73985), (2360, 59188), (4720, 29594), (9440, 14797)]