19873669950

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{545231}}^1$

素因数の和:545261

約数の個数: 84

約数和(自身を含む): 55422287568

約数和(自身を除く): 35548617618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 2025, 2430, 3645, 4050, 6075, 7290, 12150, 18225, 36450, 545231, 1090462, 1635693, 2726155, 3271386, 4907079, 5452310, 8178465, 9814158, 13630775, 14721237, 16356930, 24535395, 27261550, 29442474, 40892325, 44163711, 49070790, 73606185, 81784650, 88327422, 122676975, 132491133, 147212370, 220818555, 245353950, 264982266, 368030925, 397473399, 441637110, 662455665, 736061850, 794946798, 1104092775, 1324911330, 1987366995, 2208185550, 3312278325, 3974733990, 6624556650, 9936834975, 19873669950]

約数ペア:

[(1, 19873669950), (2, 9936834975), (3, 6624556650), (5, 3974733990), (6, 3312278325), (9, 2208185550), (10, 1987366995), (15, 1324911330), (18, 1104092775), (25, 794946798), (27, 736061850), (30, 662455665), (45, 441637110), (50, 397473399), (54, 368030925), (75, 264982266), (81, 245353950), (90, 220818555), (135, 147212370), (150, 132491133), (162, 122676975), (225, 88327422), (243, 81784650), (270, 73606185), (405, 49070790), (450, 44163711), (486, 40892325), (675, 29442474), (729, 27261550), (810, 24535395), (1215, 16356930), (1350, 14721237), (1458, 13630775), (2025, 9814158), (2430, 8178465), (3645, 5452310), (4050, 4907079), (6075, 3271386), (7290, 2726155), (12150, 1635693), (18225, 1090462), (36450, 545231)]