70611975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 75628665

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 175, 225, 315, 321, 419, 525, 535, 749, 963, 1257, 1575, 1605, 2095, 2247, 2675, 2933, 3745, 3771, 4815, 6285, 6741, 8025, 8799, 10475, 11235, 14665, 18725, 18855, 24075, 26397, 31425, 33705, 43995, 44833, 56175, 73325, 94275, 131985, 134499, 168525, 219975, 224165, 313831, 403497, 659925, 672495, 941493, 1120825, 1569155, 2017485, 2824479, 3362475, 4707465, 7845775, 10087425, 14122395, 23537325, 70611975]

約数ペア:

[(1, 70611975), (3, 23537325), (5, 14122395), (7, 10087425), (9, 7845775), (15, 4707465), (21, 3362475), (25, 2824479), (35, 2017485), (45, 1569155), (63, 1120825), (75, 941493), (105, 672495), (107, 659925), (175, 403497), (225, 313831), (315, 224165), (321, 219975), (419, 168525), (525, 134499), (535, 131985), (749, 94275), (963, 73325), (1257, 56175), (1575, 44833), (1605, 43995), (2095, 33705), (2247, 31425), (2675, 26397), (2933, 24075), (3745, 18855), (3771, 18725), (4815, 14665), (6285, 11235), (6741, 10475), (8025, 8799)]