31686060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 104186880

約数和(自身を除く): 72500820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2039, 2220, 2590, 3108, 3885, 4078, 5180, 6117, 7770, 8156, 10195, 12234, 14273, 15540, 20390, 24468, 28546, 30585, 40780, 42819, 57092, 61170, 71365, 75443, 85638, 122340, 142730, 150886, 171276, 214095, 226329, 285460, 301772, 377215, 428190, 452658, 528101, 754430, 856380, 905316, 1056202, 1131645, 1508860, 1584303, 2112404, 2263290, 2640505, 3168606, 4526580, 5281010, 6337212, 7921515, 10562020, 15843030, 31686060]

約数ペア:

[(1, 31686060), (2, 15843030), (3, 10562020), (4, 7921515), (5, 6337212), (6, 5281010), (7, 4526580), (10, 3168606), (12, 2640505), (14, 2263290), (15, 2112404), (20, 1584303), (21, 1508860), (28, 1131645), (30, 1056202), (35, 905316), (37, 856380), (42, 754430), (60, 528101), (70, 452658), (74, 428190), (84, 377215), (105, 301772), (111, 285460), (140, 226329), (148, 214095), (185, 171276), (210, 150886), (222, 142730), (259, 122340), (370, 85638), (420, 75443), (444, 71365), (518, 61170), (555, 57092), (740, 42819), (777, 40780), (1036, 30585), (1110, 28546), (1295, 24468), (1554, 20390), (2039, 15540), (2220, 14273), (2590, 12234), (3108, 10195), (3885, 8156), (4078, 7770), (5180, 6117)]