84988400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 236175360

約数和(自身を除く): 151186960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 200, 239, 254, 280, 350, 400, 478, 508, 560, 635, 700, 889, 956, 1016, 1195, 1270, 1400, 1673, 1778, 1912, 2032, 2390, 2540, 2800, 3175, 3346, 3556, 3824, 4445, 4780, 5080, 5975, 6350, 6692, 7112, 8365, 8890, 9560, 10160, 11950, 12700, 13384, 14224, 16730, 17780, 19120, 22225, 23900, 25400, 26768, 30353, 33460, 35560, 41825, 44450, 47800, 50800, 60706, 66920, 71120, 83650, 88900, 95600, 121412, 133840, 151765, 167300, 177800, 212471, 242824, 303530, 334600, 355600, 424942, 485648, 607060, 669200, 758825, 849884, 1062355, 1214120, 1517650, 1699768, 2124710, 2428240, 3035300, 3399536, 4249420, 5311775, 6070600, 8498840, 10623550, 12141200, 16997680, 21247100, 42494200, 84988400]

約数ペア:

[(1, 84988400), (2, 42494200), (4, 21247100), (5, 16997680), (7, 12141200), (8, 10623550), (10, 8498840), (14, 6070600), (16, 5311775), (20, 4249420), (25, 3399536), (28, 3035300), (35, 2428240), (40, 2124710), (50, 1699768), (56, 1517650), (70, 1214120), (80, 1062355), (100, 849884), (112, 758825), (127, 669200), (140, 607060), (175, 485648), (200, 424942), (239, 355600), (254, 334600), (280, 303530), (350, 242824), (400, 212471), (478, 177800), (508, 167300), (560, 151765), (635, 133840), (700, 121412), (889, 95600), (956, 88900), (1016, 83650), (1195, 71120), (1270, 66920), (1400, 60706), (1673, 50800), (1778, 47800), (1912, 44450), (2032, 41825), (2390, 35560), (2540, 33460), (2800, 30353), (3175, 26768), (3346, 25400), (3556, 23900), (3824, 22225), (4445, 19120), (4780, 17780), (5080, 16730), (5975, 14224), (6350, 13384), (6692, 12700), (7112, 11950), (8365, 10160), (8890, 9560)]