69878830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43403}}^1$

素因数の和:43440

約数の個数: 32

約数和(自身を含む): 150004224

約数和(自身を除く): 80125394

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 43403, 86806, 217015, 303821, 434030, 607642, 998269, 1519105, 1996538, 3038210, 4991345, 6987883, 9982690, 13975766, 34939415, 69878830]

約数ペア:

[(1, 69878830), (2, 34939415), (5, 13975766), (7, 9982690), (10, 6987883), (14, 4991345), (23, 3038210), (35, 1996538), (46, 1519105), (70, 998269), (115, 607642), (161, 434030), (230, 303821), (322, 217015), (805, 86806), (1610, 43403)]