25372380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 54299940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1039, 1110, 1221, 1628, 2035, 2078, 2220, 2442, 3117, 4070, 4156, 4884, 5195, 6105, 6234, 8140, 10390, 11429, 12210, 12468, 15585, 20780, 22858, 24420, 31170, 34287, 38443, 45716, 57145, 62340, 68574, 76886, 114290, 115329, 137148, 153772, 171435, 192215, 228580, 230658, 342870, 384430, 422873, 461316, 576645, 685740, 768860, 845746, 1153290, 1268619, 1691492, 2114365, 2306580, 2537238, 4228730, 5074476, 6343095, 8457460, 12686190, 25372380]

約数ペア:

[(1, 25372380), (2, 12686190), (3, 8457460), (4, 6343095), (5, 5074476), (6, 4228730), (10, 2537238), (11, 2306580), (12, 2114365), (15, 1691492), (20, 1268619), (22, 1153290), (30, 845746), (33, 768860), (37, 685740), (44, 576645), (55, 461316), (60, 422873), (66, 384430), (74, 342870), (110, 230658), (111, 228580), (132, 192215), (148, 171435), (165, 153772), (185, 137148), (220, 115329), (222, 114290), (330, 76886), (370, 68574), (407, 62340), (444, 57145), (555, 45716), (660, 38443), (740, 34287), (814, 31170), (1039, 24420), (1110, 22858), (1221, 20780), (1628, 15585), (2035, 12468), (2078, 12210), (2220, 11429), (2442, 10390), (3117, 8140), (4070, 6234), (4156, 6105), (4884, 5195)]