88354140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 284358144

約数和(自身を除く): 196004004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 997, 1055, 1266, 1477, 1994, 2110, 2532, 2954, 2991, 3165, 3988, 4220, 4431, 4985, 5908, 5982, 6330, 6979, 7385, 8862, 9970, 11964, 12660, 13958, 14770, 14955, 17724, 19940, 20937, 22155, 27916, 29540, 29910, 34895, 41874, 44310, 59820, 69790, 83748, 88620, 104685, 139580, 209370, 210367, 418740, 420734, 631101, 841468, 1051835, 1262202, 1472569, 2103670, 2524404, 2945138, 3155505, 4207340, 4417707, 5890276, 6311010, 7362845, 8835414, 12622020, 14725690, 17670828, 22088535, 29451380, 44177070, 88354140]

約数ペア:

[(1, 88354140), (2, 44177070), (3, 29451380), (4, 22088535), (5, 17670828), (6, 14725690), (7, 12622020), (10, 8835414), (12, 7362845), (14, 6311010), (15, 5890276), (20, 4417707), (21, 4207340), (28, 3155505), (30, 2945138), (35, 2524404), (42, 2103670), (60, 1472569), (70, 1262202), (84, 1051835), (105, 841468), (140, 631101), (210, 420734), (211, 418740), (420, 210367), (422, 209370), (633, 139580), (844, 104685), (997, 88620), (1055, 83748), (1266, 69790), (1477, 59820), (1994, 44310), (2110, 41874), (2532, 34895), (2954, 29910), (2991, 29540), (3165, 27916), (3988, 22155), (4220, 20937), (4431, 19940), (4985, 17724), (5908, 14955), (5982, 14770), (6330, 13958), (6979, 12660), (7385, 11964), (8862, 9970)]