79175970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51749}}^1$

素因数の和:51779

約数の個数: 48

約数和(自身を含む): 217971000

約数和(自身を除く): 138795030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 51749, 103498, 155247, 258745, 310494, 465741, 517490, 776235, 879733, 931482, 1552470, 1759466, 2328705, 2639199, 4398665, 4657410, 5278398, 7917597, 8797330, 13195995, 15835194, 26391990, 39587985, 79175970]

約数ペア:

[(1, 79175970), (2, 39587985), (3, 26391990), (5, 15835194), (6, 13195995), (9, 8797330), (10, 7917597), (15, 5278398), (17, 4657410), (18, 4398665), (30, 2639199), (34, 2328705), (45, 1759466), (51, 1552470), (85, 931482), (90, 879733), (102, 776235), (153, 517490), (170, 465741), (255, 310494), (306, 258745), (510, 155247), (765, 103498), (1530, 51749)]