2471700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 8999424

約数和(自身を除く): 6527724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 107, 110, 132, 140, 150, 154, 165, 175, 210, 214, 220, 231, 275, 300, 308, 321, 330, 350, 385, 420, 428, 462, 525, 535, 550, 642, 660, 700, 749, 770, 825, 924, 1050, 1070, 1100, 1155, 1177, 1284, 1498, 1540, 1605, 1650, 1925, 2100, 2140, 2247, 2310, 2354, 2675, 2996, 3210, 3300, 3531, 3745, 3850, 4494, 4620, 4708, 5350, 5775, 5885, 6420, 7062, 7490, 7700, 8025, 8239, 8988, 10700, 11235, 11550, 11770, 14124, 14980, 16050, 16478, 17655, 18725, 22470, 23100, 23540, 24717, 29425, 32100, 32956, 35310, 37450, 41195, 44940, 49434, 56175, 58850, 70620, 74900, 82390, 88275, 98868, 112350, 117700, 123585, 164780, 176550, 205975, 224700, 247170, 353100, 411950, 494340, 617925, 823900, 1235850, 2471700]

約数ペア:

[(1, 2471700), (2, 1235850), (3, 823900), (4, 617925), (5, 494340), (6, 411950), (7, 353100), (10, 247170), (11, 224700), (12, 205975), (14, 176550), (15, 164780), (20, 123585), (21, 117700), (22, 112350), (25, 98868), (28, 88275), (30, 82390), (33, 74900), (35, 70620), (42, 58850), (44, 56175), (50, 49434), (55, 44940), (60, 41195), (66, 37450), (70, 35310), (75, 32956), (77, 32100), (84, 29425), (100, 24717), (105, 23540), (107, 23100), (110, 22470), (132, 18725), (140, 17655), (150, 16478), (154, 16050), (165, 14980), (175, 14124), (210, 11770), (214, 11550), (220, 11235), (231, 10700), (275, 8988), (300, 8239), (308, 8025), (321, 7700), (330, 7490), (350, 7062), (385, 6420), (420, 5885), (428, 5775), (462, 5350), (525, 4708), (535, 4620), (550, 4494), (642, 3850), (660, 3745), (700, 3531), (749, 3300), (770, 3210), (825, 2996), (924, 2675), (1050, 2354), (1070, 2310), (1100, 2247), (1155, 2140), (1177, 2100), (1284, 1925), (1498, 1650), (1540, 1605)]