53205240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2413

約数の個数: 128

約数和(自身を含む): 184446720

約数和(自身を除く): 131241480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2371, 2805, 3740, 4488, 4742, 5610, 7113, 7480, 9484, 11220, 11855, 14226, 18968, 22440, 23710, 26081, 28452, 35565, 40307, 47420, 52162, 56904, 71130, 78243, 80614, 94840, 104324, 120921, 130405, 142260, 156486, 161228, 201535, 208648, 241842, 260810, 284520, 312972, 322456, 391215, 403070, 443377, 483684, 521620, 604605, 625944, 782430, 806140, 886754, 967368, 1043240, 1209210, 1330131, 1564860, 1612280, 1773508, 2216885, 2418420, 2660262, 3129720, 3547016, 4433770, 4836840, 5320524, 6650655, 8867540, 10641048, 13301310, 17735080, 26602620, 53205240]

約数ペア:

[(1, 53205240), (2, 26602620), (3, 17735080), (4, 13301310), (5, 10641048), (6, 8867540), (8, 6650655), (10, 5320524), (11, 4836840), (12, 4433770), (15, 3547016), (17, 3129720), (20, 2660262), (22, 2418420), (24, 2216885), (30, 1773508), (33, 1612280), (34, 1564860), (40, 1330131), (44, 1209210), (51, 1043240), (55, 967368), (60, 886754), (66, 806140), (68, 782430), (85, 625944), (88, 604605), (102, 521620), (110, 483684), (120, 443377), (132, 403070), (136, 391215), (165, 322456), (170, 312972), (187, 284520), (204, 260810), (220, 241842), (255, 208648), (264, 201535), (330, 161228), (340, 156486), (374, 142260), (408, 130405), (440, 120921), (510, 104324), (561, 94840), (660, 80614), (680, 78243), (748, 71130), (935, 56904), (1020, 52162), (1122, 47420), (1320, 40307), (1496, 35565), (1870, 28452), (2040, 26081), (2244, 23710), (2371, 22440), (2805, 18968), (3740, 14226), (4488, 11855), (4742, 11220), (5610, 9484), (7113, 7480)]