550127700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{22639}}^1$

素因数の和:22668

約数の個数: 108

約数和(自身を含む): 1788288320

約数和(自身を除く): 1238160620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 12150, 22639, 24300, 45278, 67917, 90556, 113195, 135834, 203751, 226390, 271668, 339585, 407502, 452780, 565975, 611253, 679170, 815004, 1018755, 1131950, 1222506, 1358340, 1697925, 1833759, 2037510, 2263900, 2445012, 3056265, 3395850, 3667518, 4075020, 5093775, 5501277, 6112530, 6791700, 7335036, 9168795, 10187550, 11002554, 12225060, 15281325, 18337590, 20375100, 22005108, 27506385, 30562650, 36675180, 45843975, 55012770, 61125300, 91687950, 110025540, 137531925, 183375900, 275063850, 550127700]

約数ペア:

[(1, 550127700), (2, 275063850), (3, 183375900), (4, 137531925), (5, 110025540), (6, 91687950), (9, 61125300), (10, 55012770), (12, 45843975), (15, 36675180), (18, 30562650), (20, 27506385), (25, 22005108), (27, 20375100), (30, 18337590), (36, 15281325), (45, 12225060), (50, 11002554), (54, 10187550), (60, 9168795), (75, 7335036), (81, 6791700), (90, 6112530), (100, 5501277), (108, 5093775), (135, 4075020), (150, 3667518), (162, 3395850), (180, 3056265), (225, 2445012), (243, 2263900), (270, 2037510), (300, 1833759), (324, 1697925), (405, 1358340), (450, 1222506), (486, 1131950), (540, 1018755), (675, 815004), (810, 679170), (900, 611253), (972, 565975), (1215, 452780), (1350, 407502), (1620, 339585), (2025, 271668), (2430, 226390), (2700, 203751), (4050, 135834), (4860, 113195), (6075, 90556), (8100, 67917), (12150, 45278), (22639, 24300)]