108719480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 149789320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2039, 2666, 4078, 5332, 6665, 8156, 10195, 10664, 13330, 16312, 20390, 26660, 40780, 53320, 63209, 81560, 87677, 126418, 175354, 252836, 316045, 350708, 438385, 505672, 632090, 701416, 876770, 1264180, 1753540, 2528360, 2717987, 3507080, 5435974, 10871948, 13589935, 21743896, 27179870, 54359740, 108719480]

約数ペア:

[(1, 108719480), (2, 54359740), (4, 27179870), (5, 21743896), (8, 13589935), (10, 10871948), (20, 5435974), (31, 3507080), (40, 2717987), (43, 2528360), (62, 1753540), (86, 1264180), (124, 876770), (155, 701416), (172, 632090), (215, 505672), (248, 438385), (310, 350708), (344, 316045), (430, 252836), (620, 175354), (860, 126418), (1240, 87677), (1333, 81560), (1720, 63209), (2039, 53320), (2666, 40780), (4078, 26660), (5332, 20390), (6665, 16312), (8156, 13330), (10195, 10664)]