69890910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 181792512

約数和(自身を除く): 111901602

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3187, 3655, 4386, 6374, 7310, 9561, 10965, 15935, 19122, 21930, 31870, 47805, 54179, 95610, 108358, 137041, 162537, 270895, 274082, 325074, 411123, 541790, 685205, 812685, 822246, 1370410, 1625370, 2055615, 2329697, 4111230, 4659394, 6989091, 11648485, 13978182, 23296970, 34945455, 69890910]

約数ペア:

[(1, 69890910), (2, 34945455), (3, 23296970), (5, 13978182), (6, 11648485), (10, 6989091), (15, 4659394), (17, 4111230), (30, 2329697), (34, 2055615), (43, 1625370), (51, 1370410), (85, 822246), (86, 812685), (102, 685205), (129, 541790), (170, 411123), (215, 325074), (255, 274082), (258, 270895), (430, 162537), (510, 137041), (645, 108358), (731, 95610), (1290, 54179), (1462, 47805), (2193, 31870), (3187, 21930), (3655, 19122), (4386, 15935), (6374, 10965), (7310, 9561)]