231941380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 557383680

約数和(自身を除く): 325442300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 110, 124, 142, 155, 220, 284, 310, 341, 355, 479, 620, 682, 710, 781, 958, 1364, 1420, 1562, 1705, 1916, 2201, 2395, 3124, 3410, 3905, 4402, 4790, 5269, 6820, 7810, 8804, 9580, 10538, 11005, 14849, 15620, 21076, 22010, 24211, 26345, 29698, 34009, 44020, 48422, 52690, 59396, 68018, 74245, 96844, 105380, 121055, 136036, 148490, 163339, 170045, 242110, 296980, 326678, 340090, 374099, 484220, 653356, 680180, 748198, 816695, 1054279, 1496396, 1633390, 1870495, 2108558, 3266780, 3740990, 4217116, 5271395, 7481980, 10542790, 11597069, 21085580, 23194138, 46388276, 57985345, 115970690, 231941380]

約数ペア:

[(1, 231941380), (2, 115970690), (4, 57985345), (5, 46388276), (10, 23194138), (11, 21085580), (20, 11597069), (22, 10542790), (31, 7481980), (44, 5271395), (55, 4217116), (62, 3740990), (71, 3266780), (110, 2108558), (124, 1870495), (142, 1633390), (155, 1496396), (220, 1054279), (284, 816695), (310, 748198), (341, 680180), (355, 653356), (479, 484220), (620, 374099), (682, 340090), (710, 326678), (781, 296980), (958, 242110), (1364, 170045), (1420, 163339), (1562, 148490), (1705, 136036), (1916, 121055), (2201, 105380), (2395, 96844), (3124, 74245), (3410, 68018), (3905, 59396), (4402, 52690), (4790, 48422), (5269, 44020), (6820, 34009), (7810, 29698), (8804, 26345), (9580, 24211), (10538, 22010), (11005, 21076), (14849, 15620)]