2201722500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{163}}^1\times {\mathrm{1801}}^1$

素因数の和:1991

約数の個数: 120

約数和(自身を含む): 6462606304

約数和(自身を除く): 4260883804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 163, 250, 300, 326, 375, 489, 500, 625, 652, 750, 815, 978, 1250, 1500, 1630, 1801, 1875, 1956, 2445, 2500, 3260, 3602, 3750, 4075, 4890, 5403, 7204, 7500, 8150, 9005, 9780, 10806, 12225, 16300, 18010, 20375, 21612, 24450, 27015, 36020, 40750, 45025, 48900, 54030, 61125, 81500, 90050, 101875, 108060, 122250, 135075, 180100, 203750, 225125, 244500, 270150, 293563, 305625, 407500, 450250, 540300, 587126, 611250, 675375, 880689, 900500, 1125625, 1174252, 1222500, 1350750, 1467815, 1761378, 2251250, 2701500, 2935630, 3376875, 3522756, 4403445, 4502500, 5871260, 6753750, 7339075, 8806890, 13507500, 14678150, 17613780, 22017225, 29356300, 36695375, 44034450, 73390750, 88068900, 110086125, 146781500, 183476875, 220172250, 366953750, 440344500, 550430625, 733907500, 1100861250, 2201722500]

約数ペア:

[(1, 2201722500), (2, 1100861250), (3, 733907500), (4, 550430625), (5, 440344500), (6, 366953750), (10, 220172250), (12, 183476875), (15, 146781500), (20, 110086125), (25, 88068900), (30, 73390750), (50, 44034450), (60, 36695375), (75, 29356300), (100, 22017225), (125, 17613780), (150, 14678150), (163, 13507500), (250, 8806890), (300, 7339075), (326, 6753750), (375, 5871260), (489, 4502500), (500, 4403445), (625, 3522756), (652, 3376875), (750, 2935630), (815, 2701500), (978, 2251250), (1250, 1761378), (1500, 1467815), (1630, 1350750), (1801, 1222500), (1875, 1174252), (1956, 1125625), (2445, 900500), (2500, 880689), (3260, 675375), (3602, 611250), (3750, 587126), (4075, 540300), (4890, 450250), (5403, 407500), (7204, 305625), (7500, 293563), (8150, 270150), (9005, 244500), (9780, 225125), (10806, 203750), (12225, 180100), (16300, 135075), (18010, 122250), (20375, 108060), (21612, 101875), (24450, 90050), (27015, 81500), (36020, 61125), (40750, 54030), (45025, 48900)]