25130820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 86365440

約数和(自身を除く): 61234620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 101, 110, 116, 130, 132, 143, 145, 156, 165, 174, 195, 202, 220, 260, 286, 290, 303, 319, 330, 348, 377, 390, 404, 429, 435, 505, 572, 580, 606, 638, 660, 715, 754, 780, 858, 870, 957, 1010, 1111, 1131, 1212, 1276, 1313, 1430, 1508, 1515, 1595, 1716, 1740, 1885, 1914, 2020, 2145, 2222, 2262, 2626, 2860, 2929, 3030, 3190, 3333, 3770, 3828, 3939, 4147, 4290, 4444, 4524, 4785, 5252, 5555, 5655, 5858, 6060, 6380, 6565, 6666, 7540, 7878, 8294, 8580, 8787, 9570, 11110, 11310, 11716, 12441, 13130, 13332, 14443, 14645, 15756, 16588, 16665, 17574, 19140, 19695, 20735, 22220, 22620, 24882, 26260, 28886, 29290, 32219, 33330, 35148, 38077, 39390, 41470, 43329, 43935, 49764, 57772, 58580, 62205, 64438, 66660, 72215, 76154, 78780, 82940, 86658, 87870, 96657, 114231, 124410, 128876, 144430, 152308, 161095, 173316, 175740, 190385, 193314, 216645, 228462, 248820, 288860, 322190, 380770, 386628, 418847, 433290, 456924, 483285, 571155, 644380, 761540, 837694, 866580, 966570, 1142310, 1256541, 1675388, 1933140, 2094235, 2284620, 2513082, 4188470, 5026164, 6282705, 8376940, 12565410, 25130820]

約数ペア:

[(1, 25130820), (2, 12565410), (3, 8376940), (4, 6282705), (5, 5026164), (6, 4188470), (10, 2513082), (11, 2284620), (12, 2094235), (13, 1933140), (15, 1675388), (20, 1256541), (22, 1142310), (26, 966570), (29, 866580), (30, 837694), (33, 761540), (39, 644380), (44, 571155), (52, 483285), (55, 456924), (58, 433290), (60, 418847), (65, 386628), (66, 380770), (78, 322190), (87, 288860), (101, 248820), (110, 228462), (116, 216645), (130, 193314), (132, 190385), (143, 175740), (145, 173316), (156, 161095), (165, 152308), (174, 144430), (195, 128876), (202, 124410), (220, 114231), (260, 96657), (286, 87870), (290, 86658), (303, 82940), (319, 78780), (330, 76154), (348, 72215), (377, 66660), (390, 64438), (404, 62205), (429, 58580), (435, 57772), (505, 49764), (572, 43935), (580, 43329), (606, 41470), (638, 39390), (660, 38077), (715, 35148), (754, 33330), (780, 32219), (858, 29290), (870, 28886), (957, 26260), (1010, 24882), (1111, 22620), (1131, 22220), (1212, 20735), (1276, 19695), (1313, 19140), (1430, 17574), (1508, 16665), (1515, 16588), (1595, 15756), (1716, 14645), (1740, 14443), (1885, 13332), (1914, 13130), (2020, 12441), (2145, 11716), (2222, 11310), (2262, 11110), (2626, 9570), (2860, 8787), (2929, 8580), (3030, 8294), (3190, 7878), (3333, 7540), (3770, 6666), (3828, 6565), (3939, 6380), (4147, 6060), (4290, 5858), (4444, 5655), (4524, 5555), (4785, 5252)]