60991700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 166885152

約数和(自身を除く): 105893452

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 89, 100, 110, 140, 154, 175, 178, 220, 275, 308, 350, 356, 385, 445, 550, 623, 700, 770, 890, 979, 1100, 1246, 1540, 1780, 1925, 1958, 2225, 2492, 3115, 3850, 3916, 4450, 4895, 6230, 6853, 7700, 7921, 8900, 9790, 12460, 13706, 15575, 15842, 19580, 24475, 27412, 31150, 31684, 34265, 39605, 48950, 55447, 62300, 68530, 79210, 87131, 97900, 110894, 137060, 158420, 171325, 174262, 198025, 221788, 277235, 342650, 348524, 396050, 435655, 554470, 609917, 685300, 792100, 871310, 1108940, 1219834, 1386175, 1742620, 2178275, 2439668, 2772350, 3049585, 4356550, 5544700, 6099170, 8713100, 12198340, 15247925, 30495850, 60991700]

約数ペア:

[(1, 60991700), (2, 30495850), (4, 15247925), (5, 12198340), (7, 8713100), (10, 6099170), (11, 5544700), (14, 4356550), (20, 3049585), (22, 2772350), (25, 2439668), (28, 2178275), (35, 1742620), (44, 1386175), (50, 1219834), (55, 1108940), (70, 871310), (77, 792100), (89, 685300), (100, 609917), (110, 554470), (140, 435655), (154, 396050), (175, 348524), (178, 342650), (220, 277235), (275, 221788), (308, 198025), (350, 174262), (356, 171325), (385, 158420), (445, 137060), (550, 110894), (623, 97900), (700, 87131), (770, 79210), (890, 68530), (979, 62300), (1100, 55447), (1246, 48950), (1540, 39605), (1780, 34265), (1925, 31684), (1958, 31150), (2225, 27412), (2492, 24475), (3115, 19580), (3850, 15842), (3916, 15575), (4450, 13706), (4895, 12460), (6230, 9790), (6853, 8900), (7700, 7921)]