42897800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 122135040

約数和(自身を除く): 79237240

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 31, 34, 37, 40, 44, 50, 55, 62, 68, 74, 85, 88, 100, 110, 124, 136, 148, 155, 170, 185, 187, 200, 220, 248, 275, 296, 310, 340, 341, 370, 374, 407, 425, 440, 527, 550, 620, 629, 680, 682, 740, 748, 775, 814, 850, 925, 935, 1054, 1100, 1147, 1240, 1258, 1364, 1480, 1496, 1550, 1628, 1700, 1705, 1850, 1870, 2035, 2108, 2200, 2294, 2516, 2635, 2728, 3100, 3145, 3256, 3400, 3410, 3700, 3740, 4070, 4216, 4588, 4675, 5032, 5270, 5735, 5797, 6200, 6290, 6820, 6919, 7400, 7480, 8140, 8525, 9176, 9350, 10175, 10540, 11470, 11594, 12580, 12617, 13175, 13640, 13838, 15725, 16280, 17050, 18700, 19499, 20350, 21080, 22940, 23188, 25160, 25234, 26350, 27676, 28675, 28985, 31450, 34100, 34595, 37400, 38998, 40700, 45880, 46376, 50468, 52700, 55352, 57350, 57970, 62900, 63085, 68200, 69190, 77996, 81400, 97495, 100936, 105400, 114700, 115940, 125800, 126170, 138380, 144925, 155992, 172975, 194990, 214489, 229400, 231880, 252340, 276760, 289850, 315425, 345950, 389980, 428978, 487475, 504680, 579700, 630850, 691900, 779960, 857956, 974950, 1072445, 1159400, 1261700, 1383800, 1715912, 1949900, 2144890, 2523400, 3899800, 4289780, 5362225, 8579560, 10724450, 21448900, 42897800]

約数ペア:

[(1, 42897800), (2, 21448900), (4, 10724450), (5, 8579560), (8, 5362225), (10, 4289780), (11, 3899800), (17, 2523400), (20, 2144890), (22, 1949900), (25, 1715912), (31, 1383800), (34, 1261700), (37, 1159400), (40, 1072445), (44, 974950), (50, 857956), (55, 779960), (62, 691900), (68, 630850), (74, 579700), (85, 504680), (88, 487475), (100, 428978), (110, 389980), (124, 345950), (136, 315425), (148, 289850), (155, 276760), (170, 252340), (185, 231880), (187, 229400), (200, 214489), (220, 194990), (248, 172975), (275, 155992), (296, 144925), (310, 138380), (340, 126170), (341, 125800), (370, 115940), (374, 114700), (407, 105400), (425, 100936), (440, 97495), (527, 81400), (550, 77996), (620, 69190), (629, 68200), (680, 63085), (682, 62900), (740, 57970), (748, 57350), (775, 55352), (814, 52700), (850, 50468), (925, 46376), (935, 45880), (1054, 40700), (1100, 38998), (1147, 37400), (1240, 34595), (1258, 34100), (1364, 31450), (1480, 28985), (1496, 28675), (1550, 27676), (1628, 26350), (1700, 25234), (1705, 25160), (1850, 23188), (1870, 22940), (2035, 21080), (2108, 20350), (2200, 19499), (2294, 18700), (2516, 17050), (2635, 16280), (2728, 15725), (3100, 13838), (3145, 13640), (3256, 13175), (3400, 12617), (3410, 12580), (3700, 11594), (3740, 11470), (4070, 10540), (4216, 10175), (4588, 9350), (4675, 9176), (5032, 8525), (5270, 8140), (5735, 7480), (5797, 7400), (6200, 6919), (6290, 6820)]