109842640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 268697088

約数和(自身を除く): 158854448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 863, 1480, 1591, 1720, 1726, 2960, 3182, 3440, 3452, 4315, 6364, 6904, 7955, 8630, 12728, 13808, 15910, 17260, 25456, 31820, 31931, 34520, 37109, 63640, 63862, 69040, 74218, 127280, 127724, 148436, 159655, 185545, 255448, 296872, 319310, 371090, 510896, 593744, 638620, 742180, 1277240, 1373033, 1484360, 2554480, 2746066, 2968720, 5492132, 6865165, 10984264, 13730330, 21968528, 27460660, 54921320, 109842640]

約数ペア:

[(1, 109842640), (2, 54921320), (4, 27460660), (5, 21968528), (8, 13730330), (10, 10984264), (16, 6865165), (20, 5492132), (37, 2968720), (40, 2746066), (43, 2554480), (74, 1484360), (80, 1373033), (86, 1277240), (148, 742180), (172, 638620), (185, 593744), (215, 510896), (296, 371090), (344, 319310), (370, 296872), (430, 255448), (592, 185545), (688, 159655), (740, 148436), (860, 127724), (863, 127280), (1480, 74218), (1591, 69040), (1720, 63862), (1726, 63640), (2960, 37109), (3182, 34520), (3440, 31931), (3452, 31820), (4315, 25456), (6364, 17260), (6904, 15910), (7955, 13808), (8630, 12728)]