99691900

素因数分解:

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

素因数の和:161

約数の個数: 144

約数和(自身を含む): 274482432

約数和(自身を除く): 174790532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 107, 110, 121, 140, 154, 175, 214, 220, 242, 275, 308, 350, 385, 428, 484, 535, 550, 605, 700, 749, 770, 847, 1070, 1100, 1177, 1210, 1331, 1498, 1540, 1694, 1925, 2140, 2354, 2420, 2662, 2675, 2996, 3025, 3388, 3745, 3850, 4235, 4708, 5324, 5350, 5885, 6050, 6655, 7490, 7700, 8239, 8470, 9317, 10700, 11770, 12100, 12947, 13310, 14980, 16478, 16940, 18634, 18725, 21175, 23540, 25894, 26620, 29425, 32956, 33275, 37268, 37450, 41195, 42350, 46585, 51788, 58850, 64735, 66550, 74900, 82390, 84700, 90629, 93170, 117700, 129470, 133100, 142417, 164780, 181258, 186340, 205975, 232925, 258940, 284834, 323675, 362516, 411950, 453145, 465850, 569668, 647350, 712085, 823900, 906290, 931700, 996919, 1294700, 1424170, 1812580, 1993838, 2265725, 2848340, 3560425, 3987676, 4531450, 4984595, 7120850, 9062900, 9969190, 14241700, 19938380, 24922975, 49845950, 99691900]

約数ペア:

[(1, 99691900), (2, 49845950), (4, 24922975), (5, 19938380), (7, 14241700), (10, 9969190), (11, 9062900), (14, 7120850), (20, 4984595), (22, 4531450), (25, 3987676), (28, 3560425), (35, 2848340), (44, 2265725), (50, 1993838), (55, 1812580), (70, 1424170), (77, 1294700), (100, 996919), (107, 931700), (110, 906290), (121, 823900), (140, 712085), (154, 647350), (175, 569668), (214, 465850), (220, 453145), (242, 411950), (275, 362516), (308, 323675), (350, 284834), (385, 258940), (428, 232925), (484, 205975), (535, 186340), (550, 181258), (605, 164780), (700, 142417), (749, 133100), (770, 129470), (847, 117700), (1070, 93170), (1100, 90629), (1177, 84700), (1210, 82390), (1331, 74900), (1498, 66550), (1540, 64735), (1694, 58850), (1925, 51788), (2140, 46585), (2354, 42350), (2420, 41195), (2662, 37450), (2675, 37268), (2996, 33275), (3025, 32956), (3388, 29425), (3745, 26620), (3850, 25894), (4235, 23540), (4708, 21175), (5324, 18725), (5350, 18634), (5885, 16940), (6050, 16478), (6655, 14980), (7490, 13310), (7700, 12947), (8239, 12100), (8470, 11770), (9317, 10700)]