69151390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2953

約数の個数: 64

約数和(自身を含む): 160247808

約数和(自身を除く): 91096418

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 2897, 3410, 4774, 5794, 11935, 14485, 20279, 23870, 28970, 31867, 40558, 63734, 89807, 101395, 159335, 179614, 202790, 223069, 318670, 446138, 449035, 628649, 898070, 987877, 1115345, 1257298, 1975754, 2230690, 3143245, 4939385, 6286490, 6915139, 9878770, 13830278, 34575695, 69151390]

約数ペア:

[(1, 69151390), (2, 34575695), (5, 13830278), (7, 9878770), (10, 6915139), (11, 6286490), (14, 4939385), (22, 3143245), (31, 2230690), (35, 1975754), (55, 1257298), (62, 1115345), (70, 987877), (77, 898070), (110, 628649), (154, 449035), (155, 446138), (217, 318670), (310, 223069), (341, 202790), (385, 179614), (434, 159335), (682, 101395), (770, 89807), (1085, 63734), (1705, 40558), (2170, 31867), (2387, 28970), (2897, 23870), (3410, 20279), (4774, 14485), (5794, 11935)]