53143440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4549

約数の個数: 120

約数和(自身を含む): 191684160

約数和(自身を除く): 138540720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4519, 5880, 9038, 11760, 13557, 18076, 22595, 27114, 31633, 36152, 45190, 54228, 63266, 67785, 72304, 90380, 94899, 108456, 126532, 135570, 158165, 180760, 189798, 216912, 221431, 253064, 271140, 316330, 361520, 379596, 442862, 474495, 506128, 542280, 632660, 664293, 759192, 885724, 948990, 1084560, 1107155, 1265320, 1328586, 1518384, 1771448, 1897980, 2214310, 2530640, 2657172, 3321465, 3542896, 3795960, 4428620, 5314344, 6642930, 7591920, 8857240, 10628688, 13285860, 17714480, 26571720, 53143440]

約数ペア:

[(1, 53143440), (2, 26571720), (3, 17714480), (4, 13285860), (5, 10628688), (6, 8857240), (7, 7591920), (8, 6642930), (10, 5314344), (12, 4428620), (14, 3795960), (15, 3542896), (16, 3321465), (20, 2657172), (21, 2530640), (24, 2214310), (28, 1897980), (30, 1771448), (35, 1518384), (40, 1328586), (42, 1265320), (48, 1107155), (49, 1084560), (56, 948990), (60, 885724), (70, 759192), (80, 664293), (84, 632660), (98, 542280), (105, 506128), (112, 474495), (120, 442862), (140, 379596), (147, 361520), (168, 316330), (196, 271140), (210, 253064), (240, 221431), (245, 216912), (280, 189798), (294, 180760), (336, 158165), (392, 135570), (420, 126532), (490, 108456), (560, 94899), (588, 90380), (735, 72304), (784, 67785), (840, 63266), (980, 54228), (1176, 45190), (1470, 36152), (1680, 31633), (1960, 27114), (2352, 22595), (2940, 18076), (3920, 13557), (4519, 11760), (5880, 9038)]