65905620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 204736896

約数和(自身を除く): 138831276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1637, 1830, 2013, 2684, 3274, 3355, 3660, 4026, 4911, 6548, 6710, 8052, 8185, 9822, 10065, 13420, 16370, 18007, 19644, 20130, 24555, 32740, 36014, 40260, 49110, 54021, 72028, 90035, 98220, 99857, 108042, 180070, 199714, 216084, 270105, 299571, 360140, 399428, 499285, 540210, 599142, 998570, 1080420, 1098427, 1198284, 1497855, 1997140, 2196854, 2995710, 3295281, 4393708, 5492135, 5991420, 6590562, 10984270, 13181124, 16476405, 21968540, 32952810, 65905620]

約数ペア:

[(1, 65905620), (2, 32952810), (3, 21968540), (4, 16476405), (5, 13181124), (6, 10984270), (10, 6590562), (11, 5991420), (12, 5492135), (15, 4393708), (20, 3295281), (22, 2995710), (30, 2196854), (33, 1997140), (44, 1497855), (55, 1198284), (60, 1098427), (61, 1080420), (66, 998570), (110, 599142), (122, 540210), (132, 499285), (165, 399428), (183, 360140), (220, 299571), (244, 270105), (305, 216084), (330, 199714), (366, 180070), (610, 108042), (660, 99857), (671, 98220), (732, 90035), (915, 72028), (1220, 54021), (1342, 49110), (1637, 40260), (1830, 36014), (2013, 32740), (2684, 24555), (3274, 20130), (3355, 19644), (3660, 18007), (4026, 16370), (4911, 13420), (6548, 10065), (6710, 9822), (8052, 8185)]