58729840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 148428000

約数和(自身を除く): 89698160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 379, 520, 596, 745, 758, 1040, 1192, 1490, 1516, 1895, 1937, 2384, 2980, 3032, 3790, 3874, 4927, 5960, 6064, 7580, 7748, 9685, 9854, 11920, 15160, 15496, 19370, 19708, 24635, 30320, 30992, 38740, 39416, 49270, 56471, 77480, 78832, 98540, 112942, 154960, 197080, 225884, 282355, 394160, 451768, 564710, 734123, 903536, 1129420, 1468246, 2258840, 2936492, 3670615, 4517680, 5872984, 7341230, 11745968, 14682460, 29364920, 58729840]

約数ペア:

[(1, 58729840), (2, 29364920), (4, 14682460), (5, 11745968), (8, 7341230), (10, 5872984), (13, 4517680), (16, 3670615), (20, 2936492), (26, 2258840), (40, 1468246), (52, 1129420), (65, 903536), (80, 734123), (104, 564710), (130, 451768), (149, 394160), (208, 282355), (260, 225884), (298, 197080), (379, 154960), (520, 112942), (596, 98540), (745, 78832), (758, 77480), (1040, 56471), (1192, 49270), (1490, 39416), (1516, 38740), (1895, 30992), (1937, 30320), (2384, 24635), (2980, 19708), (3032, 19370), (3790, 15496), (3874, 15160), (4927, 11920), (5960, 9854), (6064, 9685), (7580, 7748)]