29792750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 61326720

約数和(自身を除く): 31533970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 103, 125, 130, 178, 206, 250, 325, 445, 515, 650, 890, 1030, 1157, 1339, 1625, 2225, 2314, 2575, 2678, 3250, 4450, 5150, 5785, 6695, 9167, 11125, 11570, 12875, 13390, 18334, 22250, 25750, 28925, 33475, 45835, 57850, 66950, 91670, 119171, 144625, 167375, 229175, 238342, 289250, 334750, 458350, 595855, 1145875, 1191710, 2291750, 2979275, 5958550, 14896375, 29792750]

約数ペア:

[(1, 29792750), (2, 14896375), (5, 5958550), (10, 2979275), (13, 2291750), (25, 1191710), (26, 1145875), (50, 595855), (65, 458350), (89, 334750), (103, 289250), (125, 238342), (130, 229175), (178, 167375), (206, 144625), (250, 119171), (325, 91670), (445, 66950), (515, 57850), (650, 45835), (890, 33475), (1030, 28925), (1157, 25750), (1339, 22250), (1625, 18334), (2225, 13390), (2314, 12875), (2575, 11570), (2678, 11125), (3250, 9167), (4450, 6695), (5150, 5785)]