70990850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 159096960

約数和(自身を除く): 88106110

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 53, 70, 86, 89, 106, 175, 178, 215, 265, 301, 350, 371, 430, 445, 530, 602, 623, 742, 890, 1075, 1246, 1325, 1505, 1855, 2150, 2225, 2279, 2650, 3010, 3115, 3710, 3827, 4450, 4558, 4717, 6230, 7525, 7654, 9275, 9434, 11395, 15050, 15575, 15953, 18550, 19135, 22790, 23585, 26789, 31150, 31906, 33019, 38270, 47170, 53578, 56975, 66038, 79765, 95675, 113950, 117925, 133945, 159530, 165095, 191350, 202831, 235850, 267890, 330190, 398825, 405662, 669725, 797650, 825475, 1014155, 1339450, 1419817, 1650950, 2028310, 2839634, 5070775, 7099085, 10141550, 14198170, 35495425, 70990850]

約数ペア:

[(1, 70990850), (2, 35495425), (5, 14198170), (7, 10141550), (10, 7099085), (14, 5070775), (25, 2839634), (35, 2028310), (43, 1650950), (50, 1419817), (53, 1339450), (70, 1014155), (86, 825475), (89, 797650), (106, 669725), (175, 405662), (178, 398825), (215, 330190), (265, 267890), (301, 235850), (350, 202831), (371, 191350), (430, 165095), (445, 159530), (530, 133945), (602, 117925), (623, 113950), (742, 95675), (890, 79765), (1075, 66038), (1246, 56975), (1325, 53578), (1505, 47170), (1855, 38270), (2150, 33019), (2225, 31906), (2279, 31150), (2650, 26789), (3010, 23585), (3115, 22790), (3710, 19135), (3827, 18550), (4450, 15953), (4558, 15575), (4717, 15050), (6230, 11395), (7525, 9434), (7654, 9275)]