66730755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 144506880

約数和(自身を除く): 77776125

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 31, 35, 39, 57, 65, 83, 91, 93, 95, 105, 133, 155, 195, 217, 247, 249, 273, 285, 399, 403, 415, 455, 465, 581, 589, 651, 665, 741, 1079, 1085, 1209, 1235, 1245, 1365, 1577, 1729, 1743, 1767, 1995, 2015, 2573, 2821, 2905, 2945, 3237, 3255, 3705, 4123, 4731, 5187, 5395, 6045, 7553, 7657, 7719, 7885, 8463, 8645, 8715, 8835, 11039, 12369, 12865, 14105, 16185, 18011, 20501, 20615, 22659, 22971, 23655, 25935, 33117, 33449, 37765, 38285, 38595, 42315, 48887, 53599, 54033, 55195, 61503, 61845, 90055, 100347, 102505, 113295, 114855, 143507, 146661, 160797, 165585, 167245, 234143, 244435, 267995, 270165, 307515, 342209, 430521, 501735, 635531, 702429, 717535, 733305, 803985, 1026627, 1170715, 1711045, 1906593, 2152605, 3177655, 3512145, 4448717, 5133135, 9532965, 13346151, 22243585, 66730755]

約数ペア:

[(1, 66730755), (3, 22243585), (5, 13346151), (7, 9532965), (13, 5133135), (15, 4448717), (19, 3512145), (21, 3177655), (31, 2152605), (35, 1906593), (39, 1711045), (57, 1170715), (65, 1026627), (83, 803985), (91, 733305), (93, 717535), (95, 702429), (105, 635531), (133, 501735), (155, 430521), (195, 342209), (217, 307515), (247, 270165), (249, 267995), (273, 244435), (285, 234143), (399, 167245), (403, 165585), (415, 160797), (455, 146661), (465, 143507), (581, 114855), (589, 113295), (651, 102505), (665, 100347), (741, 90055), (1079, 61845), (1085, 61503), (1209, 55195), (1235, 54033), (1245, 53599), (1365, 48887), (1577, 42315), (1729, 38595), (1743, 38285), (1767, 37765), (1995, 33449), (2015, 33117), (2573, 25935), (2821, 23655), (2905, 22971), (2945, 22659), (3237, 20615), (3255, 20501), (3705, 18011), (4123, 16185), (4731, 14105), (5187, 12865), (5395, 12369), (6045, 11039), (7553, 8835), (7657, 8715), (7719, 8645), (7885, 8463)]