201272500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 518009184

約数和(自身を除く): 316736684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 563, 572, 625, 650, 715, 1100, 1126, 1250, 1300, 1375, 1430, 1625, 2252, 2500, 2750, 2815, 2860, 3250, 3575, 5500, 5630, 6193, 6500, 6875, 7150, 7319, 8125, 11260, 12386, 13750, 14075, 14300, 14638, 16250, 17875, 24772, 27500, 28150, 29276, 30965, 32500, 35750, 36595, 56300, 61930, 70375, 71500, 73190, 80509, 89375, 123860, 140750, 146380, 154825, 161018, 178750, 182975, 281500, 309650, 322036, 351875, 357500, 365950, 402545, 619300, 703750, 731900, 774125, 805090, 914875, 1407500, 1548250, 1610180, 1829750, 2012725, 3096500, 3659500, 3870625, 4025450, 4574375, 7741250, 8050900, 9148750, 10063625, 15482500, 18297500, 20127250, 40254500, 50318125, 100636250, 201272500]

約数ペア:

[(1, 201272500), (2, 100636250), (4, 50318125), (5, 40254500), (10, 20127250), (11, 18297500), (13, 15482500), (20, 10063625), (22, 9148750), (25, 8050900), (26, 7741250), (44, 4574375), (50, 4025450), (52, 3870625), (55, 3659500), (65, 3096500), (100, 2012725), (110, 1829750), (125, 1610180), (130, 1548250), (143, 1407500), (220, 914875), (250, 805090), (260, 774125), (275, 731900), (286, 703750), (325, 619300), (500, 402545), (550, 365950), (563, 357500), (572, 351875), (625, 322036), (650, 309650), (715, 281500), (1100, 182975), (1126, 178750), (1250, 161018), (1300, 154825), (1375, 146380), (1430, 140750), (1625, 123860), (2252, 89375), (2500, 80509), (2750, 73190), (2815, 71500), (2860, 70375), (3250, 61930), (3575, 56300), (5500, 36595), (5630, 35750), (6193, 32500), (6500, 30965), (6875, 29276), (7150, 28150), (7319, 27500), (8125, 24772), (11260, 17875), (12386, 16250), (13750, 14638), (14075, 14300)]