64989870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6791}}^1$

素因数の和:6841

約数の個数: 64

約数和(自身を含む): 176048640

約数和(自身を除く): 111058770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 6791, 9570, 13582, 20373, 33955, 40746, 67910, 74701, 101865, 149402, 196939, 203730, 224103, 373505, 393878, 448206, 590817, 747010, 984695, 1120515, 1181634, 1969390, 2166329, 2241030, 2954085, 4332658, 5908170, 6498987, 10831645, 12997974, 21663290, 32494935, 64989870]

約数ペア:

[(1, 64989870), (2, 32494935), (3, 21663290), (5, 12997974), (6, 10831645), (10, 6498987), (11, 5908170), (15, 4332658), (22, 2954085), (29, 2241030), (30, 2166329), (33, 1969390), (55, 1181634), (58, 1120515), (66, 984695), (87, 747010), (110, 590817), (145, 448206), (165, 393878), (174, 373505), (290, 224103), (319, 203730), (330, 196939), (435, 149402), (638, 101865), (870, 74701), (957, 67910), (1595, 40746), (1914, 33955), (3190, 20373), (4785, 13582), (6791, 9570)]