69811070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 151289856

約数和(自身を除く): 81478786

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 607, 742, 1085, 1214, 1643, 1855, 2170, 3035, 3286, 3710, 4249, 6070, 8215, 8498, 11501, 16430, 18817, 21245, 23002, 32171, 37634, 42490, 57505, 64342, 94085, 115010, 131719, 160855, 188170, 225197, 263438, 321710, 450394, 658595, 997301, 1125985, 1317190, 1994602, 2251970, 4986505, 6981107, 9973010, 13962214, 34905535, 69811070]

約数ペア:

[(1, 69811070), (2, 34905535), (5, 13962214), (7, 9973010), (10, 6981107), (14, 4986505), (31, 2251970), (35, 1994602), (53, 1317190), (62, 1125985), (70, 997301), (106, 658595), (155, 450394), (217, 321710), (265, 263438), (310, 225197), (371, 188170), (434, 160855), (530, 131719), (607, 115010), (742, 94085), (1085, 64342), (1214, 57505), (1643, 42490), (1855, 37634), (2170, 32171), (3035, 23002), (3286, 21245), (3710, 18817), (4249, 16430), (6070, 11501), (8215, 8498)]