97149040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 238841856

約数和(自身を除く): 141692816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 911, 1240, 1333, 1720, 1822, 2480, 2666, 3440, 3644, 4555, 5332, 6665, 7288, 9110, 10664, 13330, 14576, 18220, 21328, 26660, 28241, 36440, 39173, 53320, 56482, 72880, 78346, 106640, 112964, 141205, 156692, 195865, 225928, 282410, 313384, 391730, 451856, 564820, 626768, 783460, 1129640, 1214363, 1566920, 2259280, 2428726, 3133840, 4857452, 6071815, 9714904, 12143630, 19429808, 24287260, 48574520, 97149040]

約数ペア:

[(1, 97149040), (2, 48574520), (4, 24287260), (5, 19429808), (8, 12143630), (10, 9714904), (16, 6071815), (20, 4857452), (31, 3133840), (40, 2428726), (43, 2259280), (62, 1566920), (80, 1214363), (86, 1129640), (124, 783460), (155, 626768), (172, 564820), (215, 451856), (248, 391730), (310, 313384), (344, 282410), (430, 225928), (496, 195865), (620, 156692), (688, 141205), (860, 112964), (911, 106640), (1240, 78346), (1333, 72880), (1720, 56482), (1822, 53320), (2480, 39173), (2666, 36440), (3440, 28241), (3644, 26660), (4555, 21328), (5332, 18220), (6665, 14576), (7288, 13330), (9110, 10664)]