71195530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 158906880

約数和(自身を除く): 87711350

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 49, 62, 70, 86, 98, 109, 155, 215, 217, 218, 245, 301, 310, 430, 434, 490, 545, 602, 763, 1085, 1090, 1333, 1505, 1519, 1526, 2107, 2170, 2666, 3010, 3038, 3379, 3815, 4214, 4687, 5341, 6665, 6758, 7595, 7630, 9331, 9374, 10535, 10682, 13330, 15190, 16895, 18662, 21070, 23435, 23653, 26705, 32809, 33790, 46655, 46870, 47306, 53410, 65317, 65618, 93310, 118265, 130634, 145297, 164045, 165571, 229663, 236530, 290594, 326585, 328090, 331142, 459326, 653170, 726485, 827855, 1017079, 1148315, 1452970, 1655710, 2034158, 2296630, 5085395, 7119553, 10170790, 14239106, 35597765, 71195530]

約数ペア:

[(1, 71195530), (2, 35597765), (5, 14239106), (7, 10170790), (10, 7119553), (14, 5085395), (31, 2296630), (35, 2034158), (43, 1655710), (49, 1452970), (62, 1148315), (70, 1017079), (86, 827855), (98, 726485), (109, 653170), (155, 459326), (215, 331142), (217, 328090), (218, 326585), (245, 290594), (301, 236530), (310, 229663), (430, 165571), (434, 164045), (490, 145297), (545, 130634), (602, 118265), (763, 93310), (1085, 65618), (1090, 65317), (1333, 53410), (1505, 47306), (1519, 46870), (1526, 46655), (2107, 33790), (2170, 32809), (2666, 26705), (3010, 23653), (3038, 23435), (3379, 21070), (3815, 18662), (4214, 16895), (4687, 15190), (5341, 13330), (6665, 10682), (6758, 10535), (7595, 9374), (7630, 9331)]