25717450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 57853440

約数和(自身を除く): 32135990

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 107, 110, 115, 190, 209, 214, 230, 253, 275, 418, 437, 475, 506, 535, 550, 575, 874, 950, 1045, 1070, 1150, 1177, 1265, 2033, 2090, 2185, 2354, 2461, 2530, 2675, 4066, 4370, 4807, 4922, 5225, 5350, 5885, 6325, 9614, 10165, 10450, 10925, 11770, 12305, 12650, 20330, 21850, 22363, 24035, 24610, 27071, 29425, 44726, 46759, 48070, 50825, 54142, 58850, 61525, 93518, 101650, 111815, 120175, 123050, 135355, 223630, 233795, 240350, 270710, 467590, 514349, 559075, 676775, 1028698, 1118150, 1168975, 1353550, 2337950, 2571745, 5143490, 12858725, 25717450]

約数ペア:

[(1, 25717450), (2, 12858725), (5, 5143490), (10, 2571745), (11, 2337950), (19, 1353550), (22, 1168975), (23, 1118150), (25, 1028698), (38, 676775), (46, 559075), (50, 514349), (55, 467590), (95, 270710), (107, 240350), (110, 233795), (115, 223630), (190, 135355), (209, 123050), (214, 120175), (230, 111815), (253, 101650), (275, 93518), (418, 61525), (437, 58850), (475, 54142), (506, 50825), (535, 48070), (550, 46759), (575, 44726), (874, 29425), (950, 27071), (1045, 24610), (1070, 24035), (1150, 22363), (1177, 21850), (1265, 20330), (2033, 12650), (2090, 12305), (2185, 11770), (2354, 10925), (2461, 10450), (2530, 10165), (2675, 9614), (4066, 6325), (4370, 5885), (4807, 5350), (4922, 5225)]