7855190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 18615744

約数和(自身を除く): 10760554

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 41, 46, 49, 70, 82, 85, 98, 115, 119, 161, 170, 205, 230, 238, 245, 287, 322, 391, 410, 490, 574, 595, 697, 782, 805, 833, 943, 1127, 1190, 1394, 1435, 1610, 1666, 1886, 1955, 2009, 2254, 2737, 2870, 3485, 3910, 4018, 4165, 4715, 4879, 5474, 5635, 6601, 6970, 8330, 9430, 9758, 10045, 11270, 13202, 13685, 16031, 19159, 20090, 24395, 27370, 32062, 33005, 34153, 38318, 46207, 48790, 66010, 68306, 80155, 92414, 95795, 112217, 160310, 170765, 191590, 224434, 231035, 341530, 462070, 561085, 785519, 1122170, 1571038, 3927595, 7855190]

約数ペア:

[(1, 7855190), (2, 3927595), (5, 1571038), (7, 1122170), (10, 785519), (14, 561085), (17, 462070), (23, 341530), (34, 231035), (35, 224434), (41, 191590), (46, 170765), (49, 160310), (70, 112217), (82, 95795), (85, 92414), (98, 80155), (115, 68306), (119, 66010), (161, 48790), (170, 46207), (205, 38318), (230, 34153), (238, 33005), (245, 32062), (287, 27370), (322, 24395), (391, 20090), (410, 19159), (490, 16031), (574, 13685), (595, 13202), (697, 11270), (782, 10045), (805, 9758), (833, 9430), (943, 8330), (1127, 6970), (1190, 6601), (1394, 5635), (1435, 5474), (1610, 4879), (1666, 4715), (1886, 4165), (1955, 4018), (2009, 3910), (2254, 3485), (2737, 2870)]