82471470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 124888530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 1065, 1249, 2130, 2201, 2498, 3747, 4402, 6245, 6603, 7494, 11005, 12490, 13206, 18735, 22010, 33015, 37470, 38719, 66030, 77438, 88679, 116157, 177358, 193595, 232314, 266037, 387190, 443395, 532074, 580785, 886790, 1161570, 1330185, 2660370, 2749049, 5498098, 8247147, 13745245, 16494294, 27490490, 41235735, 82471470]

約数ペア:

[(1, 82471470), (2, 41235735), (3, 27490490), (5, 16494294), (6, 13745245), (10, 8247147), (15, 5498098), (30, 2749049), (31, 2660370), (62, 1330185), (71, 1161570), (93, 886790), (142, 580785), (155, 532074), (186, 443395), (213, 387190), (310, 266037), (355, 232314), (426, 193595), (465, 177358), (710, 116157), (930, 88679), (1065, 77438), (1249, 66030), (2130, 38719), (2201, 37470), (2498, 33015), (3747, 22010), (4402, 18735), (6245, 13206), (6603, 12490), (7494, 11005)]