67395250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 137985120

約数和(自身を除く): 70589870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 125, 130, 178, 233, 250, 325, 445, 466, 650, 890, 1157, 1165, 1625, 2225, 2314, 2330, 3029, 3250, 4450, 5785, 5825, 6058, 11125, 11570, 11650, 15145, 20737, 22250, 28925, 29125, 30290, 41474, 57850, 58250, 75725, 103685, 144625, 151450, 207370, 269581, 289250, 378625, 518425, 539162, 757250, 1036850, 1347905, 2592125, 2695810, 5184250, 6739525, 13479050, 33697625, 67395250]

約数ペア:

[(1, 67395250), (2, 33697625), (5, 13479050), (10, 6739525), (13, 5184250), (25, 2695810), (26, 2592125), (50, 1347905), (65, 1036850), (89, 757250), (125, 539162), (130, 518425), (178, 378625), (233, 289250), (250, 269581), (325, 207370), (445, 151450), (466, 144625), (650, 103685), (890, 75725), (1157, 58250), (1165, 57850), (1625, 41474), (2225, 30290), (2314, 29125), (2330, 28925), (3029, 22250), (3250, 20737), (4450, 15145), (5785, 11650), (5825, 11570), (6058, 11125)]