21942910000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10557

約数の個数: 200

約数和(自身を含む): 61011720000

約数和(自身を除く): 39068810000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 176, 190, 200, 209, 220, 250, 275, 304, 380, 400, 418, 440, 475, 500, 550, 625, 760, 836, 880, 950, 1000, 1045, 1100, 1250, 1375, 1520, 1672, 1900, 2000, 2090, 2200, 2375, 2500, 2750, 3344, 3800, 4180, 4400, 4750, 5000, 5225, 5500, 6875, 7600, 8360, 9500, 10000, 10450, 10499, 11000, 11875, 13750, 16720, 19000, 20900, 20998, 22000, 23750, 26125, 27500, 38000, 41800, 41996, 47500, 52250, 52495, 55000, 83600, 83992, 95000, 104500, 104990, 110000, 115489, 130625, 167984, 190000, 199481, 209000, 209980, 230978, 261250, 262475, 398962, 418000, 419960, 461956, 522500, 524950, 577445, 797924, 839920, 923912, 997405, 1045000, 1049900, 1154890, 1312375, 1595848, 1847824, 1994810, 2090000, 2099800, 2194291, 2309780, 2624750, 2887225, 3191696, 3989620, 4199600, 4388582, 4619560, 4987025, 5249500, 5774450, 6561875, 7979240, 8777164, 9239120, 9974050, 10499000, 10971455, 11548900, 13123750, 14436125, 15958480, 17554328, 19948100, 20998000, 21942910, 23097800, 24935125, 26247500, 28872250, 35108656, 39896200, 43885820, 46195600, 49870250, 52495000, 54857275, 57744500, 72180625, 79792400, 87771640, 99740500, 104990000, 109714550, 115489000, 124675625, 144361250, 175543280, 199481000, 219429100, 230978000, 249351250, 274286375, 288722500, 398962000, 438858200, 498702500, 548572750, 577445000, 877716400, 997405000, 1097145500, 1154890000, 1371431875, 1994810000, 2194291000, 2742863750, 4388582000, 5485727500, 10971455000, 21942910000]

約数ペア:

[(1, 21942910000), (2, 10971455000), (4, 5485727500), (5, 4388582000), (8, 2742863750), (10, 2194291000), (11, 1994810000), (16, 1371431875), (19, 1154890000), (20, 1097145500), (22, 997405000), (25, 877716400), (38, 577445000), (40, 548572750), (44, 498702500), (50, 438858200), (55, 398962000), (76, 288722500), (80, 274286375), (88, 249351250), (95, 230978000), (100, 219429100), (110, 199481000), (125, 175543280), (152, 144361250), (176, 124675625), (190, 115489000), (200, 109714550), (209, 104990000), (220, 99740500), (250, 87771640), (275, 79792400), (304, 72180625), (380, 57744500), (400, 54857275), (418, 52495000), (440, 49870250), (475, 46195600), (500, 43885820), (550, 39896200), (625, 35108656), (760, 28872250), (836, 26247500), (880, 24935125), (950, 23097800), (1000, 21942910), (1045, 20998000), (1100, 19948100), (1250, 17554328), (1375, 15958480), (1520, 14436125), (1672, 13123750), (1900, 11548900), (2000, 10971455), (2090, 10499000), (2200, 9974050), (2375, 9239120), (2500, 8777164), (2750, 7979240), (3344, 6561875), (3800, 5774450), (4180, 5249500), (4400, 4987025), (4750, 4619560), (5000, 4388582), (5225, 4199600), (5500, 3989620), (6875, 3191696), (7600, 2887225), (8360, 2624750), (9500, 2309780), (10000, 2194291), (10450, 2099800), (10499, 2090000), (11000, 1994810), (11875, 1847824), (13750, 1595848), (16720, 1312375), (19000, 1154890), (20900, 1049900), (20998, 1045000), (22000, 997405), (23750, 923912), (26125, 839920), (27500, 797924), (38000, 577445), (41800, 524950), (41996, 522500), (47500, 461956), (52250, 419960), (52495, 418000), (55000, 398962), (83600, 262475), (83992, 261250), (95000, 230978), (104500, 209980), (104990, 209000), (110000, 199481), (115489, 190000), (130625, 167984)]