8672300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 23186016

約数和(自身を除く): 14513716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 953, 1300, 1820, 1906, 2275, 3812, 4550, 4765, 6671, 9100, 9530, 12389, 13342, 19060, 23825, 24778, 26684, 33355, 47650, 49556, 61945, 66710, 86723, 95300, 123890, 133420, 166775, 173446, 247780, 309725, 333550, 346892, 433615, 619450, 667100, 867230, 1238900, 1734460, 2168075, 4336150, 8672300]

約数ペア:

[(1, 8672300), (2, 4336150), (4, 2168075), (5, 1734460), (7, 1238900), (10, 867230), (13, 667100), (14, 619450), (20, 433615), (25, 346892), (26, 333550), (28, 309725), (35, 247780), (50, 173446), (52, 166775), (65, 133420), (70, 123890), (91, 95300), (100, 86723), (130, 66710), (140, 61945), (175, 49556), (182, 47650), (260, 33355), (325, 26684), (350, 24778), (364, 23825), (455, 19060), (650, 13342), (700, 12389), (910, 9530), (953, 9100), (1300, 6671), (1820, 4765), (1906, 4550), (2275, 3812)]