20227006100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{280541}}^1$

素因数の和:280665

約数の個数: 72

約数和(自身を含む): 50650174848

約数和(自身を除く): 30423168748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 1030, 1442, 2060, 2575, 2884, 3605, 5150, 7210, 10300, 14420, 18025, 36050, 72100, 280541, 561082, 1122164, 1402705, 1963787, 2805410, 3927574, 5610820, 7013525, 7855148, 9818935, 14027050, 19637870, 28054100, 28895723, 39275740, 49094675, 57791446, 98189350, 115582892, 144478615, 196378700, 202270061, 288957230, 404540122, 577914460, 722393075, 809080244, 1011350305, 1444786150, 2022700610, 2889572300, 4045401220, 5056751525, 10113503050, 20227006100]

約数ペア:

[(1, 20227006100), (2, 10113503050), (4, 5056751525), (5, 4045401220), (7, 2889572300), (10, 2022700610), (14, 1444786150), (20, 1011350305), (25, 809080244), (28, 722393075), (35, 577914460), (50, 404540122), (70, 288957230), (100, 202270061), (103, 196378700), (140, 144478615), (175, 115582892), (206, 98189350), (350, 57791446), (412, 49094675), (515, 39275740), (700, 28895723), (721, 28054100), (1030, 19637870), (1442, 14027050), (2060, 9818935), (2575, 7855148), (2884, 7013525), (3605, 5610820), (5150, 3927574), (7210, 2805410), (10300, 1963787), (14420, 1402705), (18025, 1122164), (36050, 561082), (72100, 280541)]