53891530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 80477750

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 34, 35, 46, 55, 70, 77, 85, 110, 115, 119, 154, 161, 170, 179, 187, 230, 238, 253, 322, 358, 374, 385, 391, 506, 595, 770, 782, 805, 895, 935, 1190, 1253, 1265, 1309, 1610, 1771, 1790, 1870, 1955, 1969, 2506, 2530, 2618, 2737, 3043, 3542, 3910, 3938, 4117, 4301, 5474, 6086, 6265, 6545, 8234, 8602, 8855, 9845, 12530, 13090, 13685, 13783, 15215, 17710, 19690, 20585, 21301, 21505, 27370, 27566, 28819, 30107, 30430, 33473, 41170, 42602, 43010, 45287, 57638, 60214, 66946, 68915, 69989, 90574, 106505, 137830, 139978, 144095, 150535, 167365, 213010, 226435, 234311, 288190, 301070, 317009, 334730, 349945, 452870, 468622, 489923, 634018, 699890, 769879, 979846, 1171555, 1539758, 1585045, 2343110, 2449615, 3170090, 3849395, 4899230, 5389153, 7698790, 10778306, 26945765, 53891530]

約数ペア:

[(1, 53891530), (2, 26945765), (5, 10778306), (7, 7698790), (10, 5389153), (11, 4899230), (14, 3849395), (17, 3170090), (22, 2449615), (23, 2343110), (34, 1585045), (35, 1539758), (46, 1171555), (55, 979846), (70, 769879), (77, 699890), (85, 634018), (110, 489923), (115, 468622), (119, 452870), (154, 349945), (161, 334730), (170, 317009), (179, 301070), (187, 288190), (230, 234311), (238, 226435), (253, 213010), (322, 167365), (358, 150535), (374, 144095), (385, 139978), (391, 137830), (506, 106505), (595, 90574), (770, 69989), (782, 68915), (805, 66946), (895, 60214), (935, 57638), (1190, 45287), (1253, 43010), (1265, 42602), (1309, 41170), (1610, 33473), (1771, 30430), (1790, 30107), (1870, 28819), (1955, 27566), (1969, 27370), (2506, 21505), (2530, 21301), (2618, 20585), (2737, 19690), (3043, 17710), (3542, 15215), (3910, 13783), (3938, 13685), (4117, 13090), (4301, 12530), (5474, 9845), (6086, 8855), (6265, 8602), (6545, 8234)]