83410980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20749}}^1$

素因数の和:20828

約数の個数: 48

約数和(自身を含む): 237048000

約数和(自身を除く): 153637020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 20749, 41498, 62247, 82996, 103745, 124494, 207490, 248988, 311235, 414980, 622470, 1244940, 1390183, 2780366, 4170549, 5560732, 6950915, 8341098, 13901830, 16682196, 20852745, 27803660, 41705490, 83410980]

約数ペア:

[(1, 83410980), (2, 41705490), (3, 27803660), (4, 20852745), (5, 16682196), (6, 13901830), (10, 8341098), (12, 6950915), (15, 5560732), (20, 4170549), (30, 2780366), (60, 1390183), (67, 1244940), (134, 622470), (201, 414980), (268, 311235), (335, 248988), (402, 207490), (670, 124494), (804, 103745), (1005, 82996), (1340, 62247), (2010, 41498), (4020, 20749)]