2591700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 7687008

約数和(自身を除く): 5095308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 163, 212, 265, 300, 318, 326, 489, 530, 636, 652, 795, 815, 978, 1060, 1325, 1590, 1630, 1956, 2445, 2650, 3180, 3260, 3975, 4075, 4890, 5300, 7950, 8150, 8639, 9780, 12225, 15900, 16300, 17278, 24450, 25917, 34556, 43195, 48900, 51834, 86390, 103668, 129585, 172780, 215975, 259170, 431950, 518340, 647925, 863900, 1295850, 2591700]

約数ペア:

[(1, 2591700), (2, 1295850), (3, 863900), (4, 647925), (5, 518340), (6, 431950), (10, 259170), (12, 215975), (15, 172780), (20, 129585), (25, 103668), (30, 86390), (50, 51834), (53, 48900), (60, 43195), (75, 34556), (100, 25917), (106, 24450), (150, 17278), (159, 16300), (163, 15900), (212, 12225), (265, 9780), (300, 8639), (318, 8150), (326, 7950), (489, 5300), (530, 4890), (636, 4075), (652, 3975), (795, 3260), (815, 3180), (978, 2650), (1060, 2445), (1325, 1956), (1590, 1630)]