25462140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 78575616

約数和(自身を除く): 53113476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 173, 220, 223, 330, 346, 446, 519, 660, 669, 692, 865, 892, 1038, 1115, 1338, 1730, 1903, 2076, 2230, 2453, 2595, 2676, 3345, 3460, 3806, 4460, 4906, 5190, 5709, 6690, 7359, 7612, 9515, 9812, 10380, 11418, 12265, 13380, 14718, 19030, 22836, 24530, 28545, 29436, 36795, 38060, 38579, 49060, 57090, 73590, 77158, 114180, 115737, 147180, 154316, 192895, 231474, 385790, 424369, 462948, 578685, 771580, 848738, 1157370, 1273107, 1697476, 2121845, 2314740, 2546214, 4243690, 5092428, 6365535, 8487380, 12731070, 25462140]

約数ペア:

[(1, 25462140), (2, 12731070), (3, 8487380), (4, 6365535), (5, 5092428), (6, 4243690), (10, 2546214), (11, 2314740), (12, 2121845), (15, 1697476), (20, 1273107), (22, 1157370), (30, 848738), (33, 771580), (44, 578685), (55, 462948), (60, 424369), (66, 385790), (110, 231474), (132, 192895), (165, 154316), (173, 147180), (220, 115737), (223, 114180), (330, 77158), (346, 73590), (446, 57090), (519, 49060), (660, 38579), (669, 38060), (692, 36795), (865, 29436), (892, 28545), (1038, 24530), (1115, 22836), (1338, 19030), (1730, 14718), (1903, 13380), (2076, 12265), (2230, 11418), (2453, 10380), (2595, 9812), (2676, 9515), (3345, 7612), (3460, 7359), (3806, 6690), (4460, 5709), (4906, 5190)]