227298540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 730404864

約数和(自身を除く): 503106324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 1084, 1355, 1626, 1897, 1997, 2710, 3252, 3794, 3994, 4065, 5420, 5691, 5991, 7588, 7988, 8130, 9485, 9985, 11382, 11982, 13979, 16260, 18970, 19970, 22764, 23964, 27958, 28455, 29955, 37940, 39940, 41937, 55916, 56910, 59910, 69895, 83874, 113820, 119820, 139790, 167748, 209685, 279580, 419370, 541187, 838740, 1082374, 1623561, 2164748, 2705935, 3247122, 3788309, 5411870, 6494244, 7576618, 8117805, 10823740, 11364927, 15153236, 16235610, 18941545, 22729854, 32471220, 37883090, 45459708, 56824635, 75766180, 113649270, 227298540]

約数ペア:

[(1, 227298540), (2, 113649270), (3, 75766180), (4, 56824635), (5, 45459708), (6, 37883090), (7, 32471220), (10, 22729854), (12, 18941545), (14, 16235610), (15, 15153236), (20, 11364927), (21, 10823740), (28, 8117805), (30, 7576618), (35, 6494244), (42, 5411870), (60, 3788309), (70, 3247122), (84, 2705935), (105, 2164748), (140, 1623561), (210, 1082374), (271, 838740), (420, 541187), (542, 419370), (813, 279580), (1084, 209685), (1355, 167748), (1626, 139790), (1897, 119820), (1997, 113820), (2710, 83874), (3252, 69895), (3794, 59910), (3994, 56910), (4065, 55916), (5420, 41937), (5691, 39940), (5991, 37940), (7588, 29955), (7988, 28455), (8130, 27958), (9485, 23964), (9985, 22764), (11382, 19970), (11982, 18970), (13979, 16260)]