21575400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 83566080

約数和(自身を除く): 61990680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 264, 275, 280, 300, 308, 330, 350, 385, 420, 440, 462, 467, 525, 550, 600, 616, 660, 700, 770, 825, 840, 924, 934, 1050, 1100, 1155, 1320, 1400, 1401, 1540, 1650, 1848, 1868, 1925, 2100, 2200, 2310, 2335, 2802, 3080, 3269, 3300, 3736, 3850, 4200, 4620, 4670, 5137, 5604, 5775, 6538, 6600, 7005, 7700, 9240, 9340, 9807, 10274, 11208, 11550, 11675, 13076, 14010, 15400, 15411, 16345, 18680, 19614, 20548, 23100, 23350, 25685, 26152, 28020, 30822, 32690, 35025, 35959, 39228, 41096, 46200, 46700, 49035, 51370, 56040, 61644, 65380, 70050, 71918, 77055, 78456, 81725, 93400, 98070, 102740, 107877, 123288, 128425, 130760, 140100, 143836, 154110, 163450, 179795, 196140, 205480, 215754, 245175, 256850, 280200, 287672, 308220, 326900, 359590, 385275, 392280, 431508, 490350, 513700, 539385, 616440, 653800, 719180, 770550, 863016, 898975, 980700, 1027400, 1078770, 1438360, 1541100, 1797950, 1961400, 2157540, 2696925, 3082200, 3595900, 4315080, 5393850, 7191800, 10787700, 21575400]

約数ペア:

[(1, 21575400), (2, 10787700), (3, 7191800), (4, 5393850), (5, 4315080), (6, 3595900), (7, 3082200), (8, 2696925), (10, 2157540), (11, 1961400), (12, 1797950), (14, 1541100), (15, 1438360), (20, 1078770), (21, 1027400), (22, 980700), (24, 898975), (25, 863016), (28, 770550), (30, 719180), (33, 653800), (35, 616440), (40, 539385), (42, 513700), (44, 490350), (50, 431508), (55, 392280), (56, 385275), (60, 359590), (66, 326900), (70, 308220), (75, 287672), (77, 280200), (84, 256850), (88, 245175), (100, 215754), (105, 205480), (110, 196140), (120, 179795), (132, 163450), (140, 154110), (150, 143836), (154, 140100), (165, 130760), (168, 128425), (175, 123288), (200, 107877), (210, 102740), (220, 98070), (231, 93400), (264, 81725), (275, 78456), (280, 77055), (300, 71918), (308, 70050), (330, 65380), (350, 61644), (385, 56040), (420, 51370), (440, 49035), (462, 46700), (467, 46200), (525, 41096), (550, 39228), (600, 35959), (616, 35025), (660, 32690), (700, 30822), (770, 28020), (825, 26152), (840, 25685), (924, 23350), (934, 23100), (1050, 20548), (1100, 19614), (1155, 18680), (1320, 16345), (1400, 15411), (1401, 15400), (1540, 14010), (1650, 13076), (1848, 11675), (1868, 11550), (1925, 11208), (2100, 10274), (2200, 9807), (2310, 9340), (2335, 9240), (2802, 7700), (3080, 7005), (3269, 6600), (3300, 6538), (3736, 5775), (3850, 5604), (4200, 5137), (4620, 4670)]