170185960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1531}}^1$

素因数の和:1946

約数の個数: 64

約数和(自身を含む): 439009920

約数和(自身を除く): 268823960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 397, 794, 1531, 1588, 1985, 2779, 3062, 3176, 3970, 5558, 6124, 7655, 7940, 10717, 11116, 12248, 13895, 15310, 15880, 21434, 22232, 27790, 30620, 42868, 53585, 55580, 61240, 85736, 107170, 111160, 214340, 428680, 607807, 1215614, 2431228, 3039035, 4254649, 4862456, 6078070, 8509298, 12156140, 17018596, 21273245, 24312280, 34037192, 42546490, 85092980, 170185960]

約数ペア:

[(1, 170185960), (2, 85092980), (4, 42546490), (5, 34037192), (7, 24312280), (8, 21273245), (10, 17018596), (14, 12156140), (20, 8509298), (28, 6078070), (35, 4862456), (40, 4254649), (56, 3039035), (70, 2431228), (140, 1215614), (280, 607807), (397, 428680), (794, 214340), (1531, 111160), (1588, 107170), (1985, 85736), (2779, 61240), (3062, 55580), (3176, 53585), (3970, 42868), (5558, 30620), (6124, 27790), (7655, 22232), (7940, 21434), (10717, 15880), (11116, 15310), (12248, 13895)]