87714410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 197188992

約数和(自身を除く): 109474582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 49, 70, 86, 98, 115, 161, 181, 215, 230, 245, 301, 322, 362, 430, 490, 602, 805, 905, 989, 1127, 1267, 1505, 1610, 1810, 1978, 2107, 2254, 2534, 3010, 4163, 4214, 4945, 5635, 6335, 6923, 7783, 8326, 8869, 9890, 10535, 11270, 12670, 13846, 15566, 17738, 20815, 21070, 29141, 34615, 38915, 41630, 44345, 48461, 54481, 58282, 69230, 77830, 88690, 96922, 108962, 145705, 179009, 203987, 242305, 272405, 291410, 358018, 381367, 407974, 484610, 544810, 762734, 895045, 1019935, 1253063, 1790090, 1906835, 2039870, 2506126, 3813670, 6265315, 8771441, 12530630, 17542882, 43857205, 87714410]

約数ペア:

[(1, 87714410), (2, 43857205), (5, 17542882), (7, 12530630), (10, 8771441), (14, 6265315), (23, 3813670), (35, 2506126), (43, 2039870), (46, 1906835), (49, 1790090), (70, 1253063), (86, 1019935), (98, 895045), (115, 762734), (161, 544810), (181, 484610), (215, 407974), (230, 381367), (245, 358018), (301, 291410), (322, 272405), (362, 242305), (430, 203987), (490, 179009), (602, 145705), (805, 108962), (905, 96922), (989, 88690), (1127, 77830), (1267, 69230), (1505, 58282), (1610, 54481), (1810, 48461), (1978, 44345), (2107, 41630), (2254, 38915), (2534, 34615), (3010, 29141), (4163, 21070), (4214, 20815), (4945, 17738), (5635, 15566), (6335, 13846), (6923, 12670), (7783, 11270), (8326, 10535), (8869, 9890)]