142701400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 377821800

約数和(自身を除く): 235120400

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 47, 50, 68, 76, 85, 94, 95, 100, 136, 152, 170, 188, 190, 200, 235, 323, 340, 376, 380, 425, 470, 475, 646, 680, 760, 799, 850, 893, 940, 950, 1175, 1292, 1598, 1615, 1700, 1786, 1880, 1900, 2209, 2350, 2584, 3196, 3230, 3400, 3572, 3800, 3995, 4418, 4465, 4700, 6392, 6460, 7144, 7990, 8075, 8836, 8930, 9400, 11045, 12920, 15181, 15980, 16150, 17672, 17860, 19975, 22090, 22325, 30362, 31960, 32300, 35720, 37553, 39950, 41971, 44180, 44650, 55225, 60724, 64600, 75106, 75905, 79900, 83942, 88360, 89300, 110450, 121448, 150212, 151810, 159800, 167884, 178600, 187765, 209855, 220900, 300424, 303620, 335768, 375530, 379525, 419710, 441800, 607240, 713507, 751060, 759050, 839420, 938825, 1049275, 1427014, 1502120, 1518100, 1678840, 1877650, 2098550, 2854028, 3036200, 3567535, 3755300, 4197100, 5708056, 7135070, 7510600, 8394200, 14270140, 17837675, 28540280, 35675350, 71350700, 142701400]

約数ペア:

[(1, 142701400), (2, 71350700), (4, 35675350), (5, 28540280), (8, 17837675), (10, 14270140), (17, 8394200), (19, 7510600), (20, 7135070), (25, 5708056), (34, 4197100), (38, 3755300), (40, 3567535), (47, 3036200), (50, 2854028), (68, 2098550), (76, 1877650), (85, 1678840), (94, 1518100), (95, 1502120), (100, 1427014), (136, 1049275), (152, 938825), (170, 839420), (188, 759050), (190, 751060), (200, 713507), (235, 607240), (323, 441800), (340, 419710), (376, 379525), (380, 375530), (425, 335768), (470, 303620), (475, 300424), (646, 220900), (680, 209855), (760, 187765), (799, 178600), (850, 167884), (893, 159800), (940, 151810), (950, 150212), (1175, 121448), (1292, 110450), (1598, 89300), (1615, 88360), (1700, 83942), (1786, 79900), (1880, 75905), (1900, 75106), (2209, 64600), (2350, 60724), (2584, 55225), (3196, 44650), (3230, 44180), (3400, 41971), (3572, 39950), (3800, 37553), (3995, 35720), (4418, 32300), (4465, 31960), (4700, 30362), (6392, 22325), (6460, 22090), (7144, 19975), (7990, 17860), (8075, 17672), (8836, 16150), (8930, 15980), (9400, 15181), (11045, 12920)]