131786850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3604

約数の個数: 96

約数和(自身を含む): 370601280

約数和(自身を除く): 238814430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2470, 2850, 3557, 3705, 6175, 7114, 7410, 10671, 12350, 17785, 18525, 21342, 35570, 37050, 46241, 53355, 67583, 88925, 92482, 106710, 135166, 138723, 177850, 202749, 231205, 266775, 277446, 337915, 405498, 462410, 533550, 675830, 693615, 878579, 1013745, 1156025, 1387230, 1689575, 1757158, 2027490, 2312050, 2635737, 3379150, 3468075, 4392895, 5068725, 5271474, 6936150, 8785790, 10137450, 13178685, 21964475, 26357370, 43928950, 65893425, 131786850]

約数ペア:

[(1, 131786850), (2, 65893425), (3, 43928950), (5, 26357370), (6, 21964475), (10, 13178685), (13, 10137450), (15, 8785790), (19, 6936150), (25, 5271474), (26, 5068725), (30, 4392895), (38, 3468075), (39, 3379150), (50, 2635737), (57, 2312050), (65, 2027490), (75, 1757158), (78, 1689575), (95, 1387230), (114, 1156025), (130, 1013745), (150, 878579), (190, 693615), (195, 675830), (247, 533550), (285, 462410), (325, 405498), (390, 337915), (475, 277446), (494, 266775), (570, 231205), (650, 202749), (741, 177850), (950, 138723), (975, 135166), (1235, 106710), (1425, 92482), (1482, 88925), (1950, 67583), (2470, 53355), (2850, 46241), (3557, 37050), (3705, 35570), (6175, 21342), (7114, 18525), (7410, 17785), (10671, 12350)]