87778050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 230461440

約数和(自身を除く): 142683390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 43, 50, 62, 75, 86, 93, 129, 150, 155, 186, 215, 258, 310, 430, 439, 465, 645, 775, 878, 930, 1075, 1290, 1317, 1333, 1550, 2150, 2195, 2325, 2634, 2666, 3225, 3999, 4390, 4650, 6450, 6585, 6665, 7998, 10975, 13170, 13330, 13609, 18877, 19995, 21950, 27218, 32925, 33325, 37754, 39990, 40827, 56631, 65850, 66650, 68045, 81654, 94385, 99975, 113262, 136090, 188770, 199950, 204135, 283155, 340225, 408270, 471925, 566310, 585187, 680450, 943850, 1020675, 1170374, 1415775, 1755561, 2041350, 2831550, 2925935, 3511122, 5851870, 8777805, 14629675, 17555610, 29259350, 43889025, 87778050]

約数ペア:

[(1, 87778050), (2, 43889025), (3, 29259350), (5, 17555610), (6, 14629675), (10, 8777805), (15, 5851870), (25, 3511122), (30, 2925935), (31, 2831550), (43, 2041350), (50, 1755561), (62, 1415775), (75, 1170374), (86, 1020675), (93, 943850), (129, 680450), (150, 585187), (155, 566310), (186, 471925), (215, 408270), (258, 340225), (310, 283155), (430, 204135), (439, 199950), (465, 188770), (645, 136090), (775, 113262), (878, 99975), (930, 94385), (1075, 81654), (1290, 68045), (1317, 66650), (1333, 65850), (1550, 56631), (2150, 40827), (2195, 39990), (2325, 37754), (2634, 33325), (2666, 32925), (3225, 27218), (3999, 21950), (4390, 19995), (4650, 18877), (6450, 13609), (6585, 13330), (6665, 13170), (7998, 10975)]