53158490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 131383296

約数和(自身を除く): 78224806

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 31, 34, 35, 55, 62, 70, 77, 85, 110, 119, 131, 154, 155, 170, 187, 217, 238, 262, 310, 341, 374, 385, 434, 527, 595, 655, 682, 770, 917, 935, 1054, 1085, 1190, 1309, 1310, 1441, 1705, 1834, 1870, 2170, 2227, 2387, 2618, 2635, 2882, 3410, 3689, 4061, 4454, 4585, 4774, 5270, 5797, 6545, 7205, 7378, 8122, 9170, 10087, 11135, 11594, 11935, 13090, 14410, 15589, 18445, 20174, 20305, 22270, 23870, 24497, 28427, 28985, 31178, 36890, 40579, 40610, 44671, 48994, 50435, 56854, 57970, 69037, 77945, 81158, 89342, 100870, 122485, 138074, 142135, 155890, 171479, 202895, 223355, 244970, 284270, 312697, 342958, 345185, 405790, 446710, 483259, 625394, 690370, 759407, 857395, 966518, 1518814, 1563485, 1714790, 2416295, 3126970, 3797035, 4832590, 5315849, 7594070, 10631698, 26579245, 53158490]

約数ペア:

[(1, 53158490), (2, 26579245), (5, 10631698), (7, 7594070), (10, 5315849), (11, 4832590), (14, 3797035), (17, 3126970), (22, 2416295), (31, 1714790), (34, 1563485), (35, 1518814), (55, 966518), (62, 857395), (70, 759407), (77, 690370), (85, 625394), (110, 483259), (119, 446710), (131, 405790), (154, 345185), (155, 342958), (170, 312697), (187, 284270), (217, 244970), (238, 223355), (262, 202895), (310, 171479), (341, 155890), (374, 142135), (385, 138074), (434, 122485), (527, 100870), (595, 89342), (655, 81158), (682, 77945), (770, 69037), (917, 57970), (935, 56854), (1054, 50435), (1085, 48994), (1190, 44671), (1309, 40610), (1310, 40579), (1441, 36890), (1705, 31178), (1834, 28985), (1870, 28427), (2170, 24497), (2227, 23870), (2387, 22270), (2618, 20305), (2635, 20174), (2882, 18445), (3410, 15589), (3689, 14410), (4061, 13090), (4454, 11935), (4585, 11594), (4774, 11135), (5270, 10087), (5797, 9170), (6545, 8122), (7205, 7378)]