51047700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 166656000

約数和(自身を除く): 115608300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 465, 499, 550, 620, 660, 682, 775, 825, 930, 998, 1023, 1100, 1364, 1497, 1550, 1650, 1705, 1860, 1996, 2046, 2325, 2495, 2994, 3100, 3300, 3410, 4092, 4650, 4990, 5115, 5489, 5988, 6820, 7485, 8525, 9300, 9980, 10230, 10978, 12475, 14970, 15469, 16467, 17050, 20460, 21956, 24950, 25575, 27445, 29940, 30938, 32934, 34100, 37425, 46407, 49900, 51150, 54890, 61876, 65868, 74850, 77345, 82335, 92814, 102300, 109780, 137225, 149700, 154690, 164670, 170159, 185628, 232035, 274450, 309380, 329340, 340318, 386725, 411675, 464070, 510477, 548900, 680636, 773450, 823350, 850795, 928140, 1020954, 1160175, 1546900, 1646700, 1701590, 2041908, 2320350, 2552385, 3403180, 4253975, 4640700, 5104770, 8507950, 10209540, 12761925, 17015900, 25523850, 51047700]

約数ペア:

[(1, 51047700), (2, 25523850), (3, 17015900), (4, 12761925), (5, 10209540), (6, 8507950), (10, 5104770), (11, 4640700), (12, 4253975), (15, 3403180), (20, 2552385), (22, 2320350), (25, 2041908), (30, 1701590), (31, 1646700), (33, 1546900), (44, 1160175), (50, 1020954), (55, 928140), (60, 850795), (62, 823350), (66, 773450), (75, 680636), (93, 548900), (100, 510477), (110, 464070), (124, 411675), (132, 386725), (150, 340318), (155, 329340), (165, 309380), (186, 274450), (220, 232035), (275, 185628), (300, 170159), (310, 164670), (330, 154690), (341, 149700), (372, 137225), (465, 109780), (499, 102300), (550, 92814), (620, 82335), (660, 77345), (682, 74850), (775, 65868), (825, 61876), (930, 54890), (998, 51150), (1023, 49900), (1100, 46407), (1364, 37425), (1497, 34100), (1550, 32934), (1650, 30938), (1705, 29940), (1860, 27445), (1996, 25575), (2046, 24950), (2325, 21956), (2495, 20460), (2994, 17050), (3100, 16467), (3300, 15469), (3410, 14970), (4092, 12475), (4650, 10978), (4990, 10230), (5115, 9980), (5489, 9300), (5988, 8525), (6820, 7485)]