25675100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 64402128

約数和(自身を除く): 38727028

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1373, 1700, 1870, 2746, 3740, 4675, 5492, 6865, 9350, 13730, 15103, 18700, 23341, 27460, 30206, 34325, 46682, 60412, 68650, 75515, 93364, 116705, 137300, 151030, 233410, 256751, 302060, 377575, 466820, 513502, 583525, 755150, 1027004, 1167050, 1283755, 1510300, 2334100, 2567510, 5135020, 6418775, 12837550, 25675100]

約数ペア:

[(1, 25675100), (2, 12837550), (4, 6418775), (5, 5135020), (10, 2567510), (11, 2334100), (17, 1510300), (20, 1283755), (22, 1167050), (25, 1027004), (34, 755150), (44, 583525), (50, 513502), (55, 466820), (68, 377575), (85, 302060), (100, 256751), (110, 233410), (170, 151030), (187, 137300), (220, 116705), (275, 93364), (340, 75515), (374, 68650), (425, 60412), (550, 46682), (748, 34325), (850, 30206), (935, 27460), (1100, 23341), (1373, 18700), (1700, 15103), (1870, 13730), (2746, 9350), (3740, 6865), (4675, 5492)]