65110380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 189477120

約数和(自身を除く): 124366740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 139, 148, 185, 211, 222, 278, 370, 417, 422, 444, 555, 556, 633, 695, 740, 834, 844, 1055, 1110, 1266, 1390, 1668, 2085, 2110, 2220, 2532, 2780, 3165, 4170, 4220, 5143, 6330, 7807, 8340, 10286, 12660, 15429, 15614, 20572, 23421, 25715, 29329, 30858, 31228, 39035, 46842, 51430, 58658, 61716, 77145, 78070, 87987, 93684, 102860, 117105, 117316, 146645, 154290, 156140, 175974, 234210, 293290, 308580, 351948, 439935, 468420, 586580, 879870, 1085173, 1759740, 2170346, 3255519, 4340692, 5425865, 6511038, 10851730, 13022076, 16277595, 21703460, 32555190, 65110380]

約数ペア:

[(1, 65110380), (2, 32555190), (3, 21703460), (4, 16277595), (5, 13022076), (6, 10851730), (10, 6511038), (12, 5425865), (15, 4340692), (20, 3255519), (30, 2170346), (37, 1759740), (60, 1085173), (74, 879870), (111, 586580), (139, 468420), (148, 439935), (185, 351948), (211, 308580), (222, 293290), (278, 234210), (370, 175974), (417, 156140), (422, 154290), (444, 146645), (555, 117316), (556, 117105), (633, 102860), (695, 93684), (740, 87987), (834, 78070), (844, 77145), (1055, 61716), (1110, 58658), (1266, 51430), (1390, 46842), (1668, 39035), (2085, 31228), (2110, 30858), (2220, 29329), (2532, 25715), (2780, 23421), (3165, 20572), (4170, 15614), (4220, 15429), (5143, 12660), (6330, 10286), (7807, 8340)]