61781209140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1456417}}^1$

素因数の和:1456537

約数の個数: 96

約数和(自身を含む): 199657430784

約数和(自身を除く): 137876221644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1414, 1515, 2020, 2121, 2828, 3030, 3535, 4242, 6060, 7070, 8484, 10605, 14140, 21210, 42420, 1456417, 2912834, 4369251, 5825668, 7282085, 8738502, 10194919, 14564170, 17477004, 20389838, 21846255, 29128340, 30584757, 40779676, 43692510, 50974595, 61169514, 87385020, 101949190, 122339028, 147098117, 152923785, 203898380, 294196234, 305847570, 441294351, 588392468, 611695140, 735490585, 882588702, 1029686819, 1470981170, 1765177404, 2059373638, 2206471755, 2941962340, 3089060457, 4118747276, 4412943510, 5148434095, 6178120914, 8825887020, 10296868190, 12356241828, 15445302285, 20593736380, 30890604570, 61781209140]

約数ペア:

[(1, 61781209140), (2, 30890604570), (3, 20593736380), (4, 15445302285), (5, 12356241828), (6, 10296868190), (7, 8825887020), (10, 6178120914), (12, 5148434095), (14, 4412943510), (15, 4118747276), (20, 3089060457), (21, 2941962340), (28, 2206471755), (30, 2059373638), (35, 1765177404), (42, 1470981170), (60, 1029686819), (70, 882588702), (84, 735490585), (101, 611695140), (105, 588392468), (140, 441294351), (202, 305847570), (210, 294196234), (303, 203898380), (404, 152923785), (420, 147098117), (505, 122339028), (606, 101949190), (707, 87385020), (1010, 61169514), (1212, 50974595), (1414, 43692510), (1515, 40779676), (2020, 30584757), (2121, 29128340), (2828, 21846255), (3030, 20389838), (3535, 17477004), (4242, 14564170), (6060, 10194919), (7070, 8738502), (8484, 7282085), (10605, 5825668), (14140, 4369251), (21210, 2912834), (42420, 1456417)]