21763350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^3\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 71424000

約数和(自身を除く): 49660650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 47, 49, 50, 54, 63, 70, 75, 90, 94, 98, 105, 126, 135, 141, 147, 150, 175, 189, 210, 225, 235, 245, 270, 282, 294, 315, 329, 343, 350, 378, 423, 441, 450, 470, 490, 525, 630, 658, 675, 686, 705, 735, 846, 882, 945, 987, 1029, 1050, 1175, 1225, 1269, 1323, 1350, 1410, 1470, 1575, 1645, 1715, 1890, 1974, 2058, 2115, 2205, 2303, 2350, 2450, 2538, 2646, 2961, 3087, 3150, 3290, 3430, 3525, 3675, 4230, 4410, 4606, 4725, 4935, 5145, 5922, 6174, 6345, 6615, 6909, 7050, 7350, 8225, 8575, 8883, 9261, 9450, 9870, 10290, 10575, 11025, 11515, 12690, 13230, 13818, 14805, 15435, 16121, 16450, 17150, 17766, 18522, 20727, 21150, 22050, 23030, 24675, 25725, 29610, 30870, 31725, 32242, 33075, 34545, 41454, 44415, 46305, 48363, 49350, 51450, 57575, 62181, 63450, 66150, 69090, 74025, 77175, 80605, 88830, 92610, 96726, 103635, 115150, 124362, 145089, 148050, 154350, 161210, 172725, 207270, 222075, 231525, 241815, 290178, 310905, 345450, 403025, 435267, 444150, 463050, 483630, 518175, 621810, 725445, 806050, 870534, 1036350, 1209075, 1450890, 1554525, 2176335, 2418150, 3109050, 3627225, 4352670, 7254450, 10881675, 21763350]

約数ペア:

[(1, 21763350), (2, 10881675), (3, 7254450), (5, 4352670), (6, 3627225), (7, 3109050), (9, 2418150), (10, 2176335), (14, 1554525), (15, 1450890), (18, 1209075), (21, 1036350), (25, 870534), (27, 806050), (30, 725445), (35, 621810), (42, 518175), (45, 483630), (47, 463050), (49, 444150), (50, 435267), (54, 403025), (63, 345450), (70, 310905), (75, 290178), (90, 241815), (94, 231525), (98, 222075), (105, 207270), (126, 172725), (135, 161210), (141, 154350), (147, 148050), (150, 145089), (175, 124362), (189, 115150), (210, 103635), (225, 96726), (235, 92610), (245, 88830), (270, 80605), (282, 77175), (294, 74025), (315, 69090), (329, 66150), (343, 63450), (350, 62181), (378, 57575), (423, 51450), (441, 49350), (450, 48363), (470, 46305), (490, 44415), (525, 41454), (630, 34545), (658, 33075), (675, 32242), (686, 31725), (705, 30870), (735, 29610), (846, 25725), (882, 24675), (945, 23030), (987, 22050), (1029, 21150), (1050, 20727), (1175, 18522), (1225, 17766), (1269, 17150), (1323, 16450), (1350, 16121), (1410, 15435), (1470, 14805), (1575, 13818), (1645, 13230), (1715, 12690), (1890, 11515), (1974, 11025), (2058, 10575), (2115, 10290), (2205, 9870), (2303, 9450), (2350, 9261), (2450, 8883), (2538, 8575), (2646, 8225), (2961, 7350), (3087, 7050), (3150, 6909), (3290, 6615), (3430, 6345), (3525, 6174), (3675, 5922), (4230, 5145), (4410, 4935), (4606, 4725)]