220544850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1192

約数の個数: 96

約数和(自身を含む): 578248704

約数和(自身を除く): 357703854

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, 465, 645, 775, 930, 1075, 1103, 1290, 1333, 1550, 2150, 2206, 2325, 2666, 3225, 3309, 3999, 4650, 5515, 6450, 6618, 6665, 7998, 11030, 13330, 16545, 19995, 27575, 33090, 33325, 34193, 39990, 47429, 55150, 66650, 68386, 82725, 94858, 99975, 102579, 142287, 165450, 170965, 199950, 205158, 237145, 284574, 341930, 474290, 512895, 711435, 854825, 1025790, 1185725, 1422870, 1470299, 1709650, 2371450, 2564475, 2940598, 3557175, 4410897, 5128950, 7114350, 7351495, 8821794, 14702990, 22054485, 36757475, 44108970, 73514950, 110272425, 220544850]

約数ペア:

[(1, 220544850), (2, 110272425), (3, 73514950), (5, 44108970), (6, 36757475), (10, 22054485), (15, 14702990), (25, 8821794), (30, 7351495), (31, 7114350), (43, 5128950), (50, 4410897), (62, 3557175), (75, 2940598), (86, 2564475), (93, 2371450), (129, 1709650), (150, 1470299), (155, 1422870), (186, 1185725), (215, 1025790), (258, 854825), (310, 711435), (430, 512895), (465, 474290), (645, 341930), (775, 284574), (930, 237145), (1075, 205158), (1103, 199950), (1290, 170965), (1333, 165450), (1550, 142287), (2150, 102579), (2206, 99975), (2325, 94858), (2666, 82725), (3225, 68386), (3309, 66650), (3999, 55150), (4650, 47429), (5515, 39990), (6450, 34193), (6618, 33325), (6665, 33090), (7998, 27575), (11030, 19995), (13330, 16545)]