25621310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 35342530

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 23, 26, 38, 41, 46, 55, 65, 82, 95, 110, 115, 130, 143, 190, 205, 209, 230, 247, 253, 286, 299, 410, 418, 437, 451, 494, 506, 533, 598, 715, 779, 874, 902, 943, 1045, 1066, 1235, 1265, 1430, 1495, 1558, 1886, 2090, 2185, 2255, 2470, 2530, 2665, 2717, 2990, 3289, 3895, 4370, 4510, 4715, 4807, 5330, 5434, 5681, 5863, 6578, 7790, 8569, 9430, 9614, 10127, 10373, 11362, 11726, 12259, 13585, 16445, 17138, 17917, 20254, 20746, 24035, 24518, 27170, 28405, 29315, 32890, 35834, 42845, 48070, 50635, 51865, 56810, 58630, 61295, 62491, 85690, 89585, 101270, 103730, 111397, 122590, 124982, 134849, 179170, 197087, 222794, 232921, 269698, 312455, 394174, 465842, 556985, 624910, 674245, 985435, 1113970, 1164605, 1348490, 1970870, 2329210, 2562131, 5124262, 12810655, 25621310]

約数ペア:

[(1, 25621310), (2, 12810655), (5, 5124262), (10, 2562131), (11, 2329210), (13, 1970870), (19, 1348490), (22, 1164605), (23, 1113970), (26, 985435), (38, 674245), (41, 624910), (46, 556985), (55, 465842), (65, 394174), (82, 312455), (95, 269698), (110, 232921), (115, 222794), (130, 197087), (143, 179170), (190, 134849), (205, 124982), (209, 122590), (230, 111397), (247, 103730), (253, 101270), (286, 89585), (299, 85690), (410, 62491), (418, 61295), (437, 58630), (451, 56810), (494, 51865), (506, 50635), (533, 48070), (598, 42845), (715, 35834), (779, 32890), (874, 29315), (902, 28405), (943, 27170), (1045, 24518), (1066, 24035), (1235, 20746), (1265, 20254), (1430, 17917), (1495, 17138), (1558, 16445), (1886, 13585), (2090, 12259), (2185, 11726), (2255, 11362), (2470, 10373), (2530, 10127), (2665, 9614), (2717, 9430), (2990, 8569), (3289, 7790), (3895, 6578), (4370, 5863), (4510, 5681), (4715, 5434), (4807, 5330)]