105427900

素因数分解:

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

素因数の和:595

約数の個数: 72

約数和(自身を含む): 239984640

約数和(自身を除く): 134556740

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 71, 100, 124, 142, 155, 284, 310, 355, 479, 620, 710, 775, 958, 1420, 1550, 1775, 1916, 2201, 2395, 3100, 3550, 4402, 4790, 7100, 8804, 9580, 11005, 11975, 14849, 22010, 23950, 29698, 34009, 44020, 47900, 55025, 59396, 68018, 74245, 110050, 136036, 148490, 170045, 220100, 296980, 340090, 371225, 680180, 742450, 850225, 1054279, 1484900, 1700450, 2108558, 3400900, 4217116, 5271395, 10542790, 21085580, 26356975, 52713950, 105427900]

約数ペア:

[(1, 105427900), (2, 52713950), (4, 26356975), (5, 21085580), (10, 10542790), (20, 5271395), (25, 4217116), (31, 3400900), (50, 2108558), (62, 1700450), (71, 1484900), (100, 1054279), (124, 850225), (142, 742450), (155, 680180), (284, 371225), (310, 340090), (355, 296980), (479, 220100), (620, 170045), (710, 148490), (775, 136036), (958, 110050), (1420, 74245), (1550, 68018), (1775, 59396), (1916, 55025), (2201, 47900), (2395, 44020), (3100, 34009), (3550, 29698), (4402, 23950), (4790, 22010), (7100, 14849), (8804, 11975), (9580, 11005)]