99105900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17387}}^1$

素因数の和:17423

約数の個数: 72

約数和(自身を含む): 301855680

約数和(自身を除く): 202749780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 17387, 34774, 52161, 69548, 86935, 104322, 173870, 208644, 260805, 330353, 347740, 434675, 521610, 660706, 869350, 991059, 1043220, 1304025, 1321412, 1651765, 1738700, 1982118, 2608050, 3303530, 3964236, 4955295, 5216100, 6607060, 8258825, 9910590, 16517650, 19821180, 24776475, 33035300, 49552950, 99105900]

約数ペア:

[(1, 99105900), (2, 49552950), (3, 33035300), (4, 24776475), (5, 19821180), (6, 16517650), (10, 9910590), (12, 8258825), (15, 6607060), (19, 5216100), (20, 4955295), (25, 3964236), (30, 3303530), (38, 2608050), (50, 1982118), (57, 1738700), (60, 1651765), (75, 1321412), (76, 1304025), (95, 1043220), (100, 991059), (114, 869350), (150, 660706), (190, 521610), (228, 434675), (285, 347740), (300, 330353), (380, 260805), (475, 208644), (570, 173870), (950, 104322), (1140, 86935), (1425, 69548), (1900, 52161), (2850, 34774), (5700, 17387)]