53075490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 146990592

約数和(自身を除く): 93915102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 61, 65, 69, 78, 97, 115, 122, 130, 138, 183, 194, 195, 230, 291, 299, 305, 345, 366, 390, 485, 582, 598, 610, 690, 793, 897, 915, 970, 1261, 1403, 1455, 1495, 1586, 1794, 1830, 2231, 2379, 2522, 2806, 2910, 2990, 3783, 3965, 4209, 4462, 4485, 4758, 5917, 6305, 6693, 7015, 7566, 7930, 8418, 8970, 11155, 11834, 11895, 12610, 13386, 14030, 17751, 18239, 18915, 21045, 22310, 23790, 29003, 29585, 33465, 35502, 36478, 37830, 42090, 54717, 58006, 59170, 66930, 76921, 87009, 88755, 91195, 109434, 136091, 145015, 153842, 174018, 177510, 182390, 230763, 272182, 273585, 290030, 384605, 408273, 435045, 461526, 547170, 680455, 769210, 816546, 870090, 1153815, 1360910, 1769183, 2041365, 2307630, 3538366, 4082730, 5307549, 8845915, 10615098, 17691830, 26537745, 53075490]

約数ペア:

[(1, 53075490), (2, 26537745), (3, 17691830), (5, 10615098), (6, 8845915), (10, 5307549), (13, 4082730), (15, 3538366), (23, 2307630), (26, 2041365), (30, 1769183), (39, 1360910), (46, 1153815), (61, 870090), (65, 816546), (69, 769210), (78, 680455), (97, 547170), (115, 461526), (122, 435045), (130, 408273), (138, 384605), (183, 290030), (194, 273585), (195, 272182), (230, 230763), (291, 182390), (299, 177510), (305, 174018), (345, 153842), (366, 145015), (390, 136091), (485, 109434), (582, 91195), (598, 88755), (610, 87009), (690, 76921), (793, 66930), (897, 59170), (915, 58006), (970, 54717), (1261, 42090), (1403, 37830), (1455, 36478), (1495, 35502), (1586, 33465), (1794, 29585), (1830, 29003), (2231, 23790), (2379, 22310), (2522, 21045), (2806, 18915), (2910, 18239), (2990, 17751), (3783, 14030), (3965, 13386), (4209, 12610), (4462, 11895), (4485, 11834), (4758, 11155), (5917, 8970), (6305, 8418), (6693, 7930), (7015, 7566)]