8667750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 26836992

約数和(自身を除く): 18169242

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 127, 130, 150, 175, 182, 195, 210, 250, 254, 273, 325, 350, 375, 381, 390, 455, 525, 546, 635, 650, 750, 762, 875, 889, 910, 975, 1050, 1270, 1365, 1625, 1651, 1750, 1778, 1905, 1950, 2275, 2625, 2667, 2730, 3175, 3250, 3302, 3810, 4445, 4550, 4875, 4953, 5250, 5334, 6350, 6825, 8255, 8890, 9525, 9750, 9906, 11375, 11557, 13335, 13650, 15875, 16510, 19050, 22225, 22750, 23114, 24765, 26670, 31750, 34125, 34671, 41275, 44450, 47625, 49530, 57785, 66675, 68250, 69342, 82550, 95250, 111125, 115570, 123825, 133350, 173355, 206375, 222250, 247650, 288925, 333375, 346710, 412750, 577850, 619125, 666750, 866775, 1238250, 1444625, 1733550, 2889250, 4333875, 8667750]

約数ペア:

[(1, 8667750), (2, 4333875), (3, 2889250), (5, 1733550), (6, 1444625), (7, 1238250), (10, 866775), (13, 666750), (14, 619125), (15, 577850), (21, 412750), (25, 346710), (26, 333375), (30, 288925), (35, 247650), (39, 222250), (42, 206375), (50, 173355), (65, 133350), (70, 123825), (75, 115570), (78, 111125), (91, 95250), (105, 82550), (125, 69342), (127, 68250), (130, 66675), (150, 57785), (175, 49530), (182, 47625), (195, 44450), (210, 41275), (250, 34671), (254, 34125), (273, 31750), (325, 26670), (350, 24765), (375, 23114), (381, 22750), (390, 22225), (455, 19050), (525, 16510), (546, 15875), (635, 13650), (650, 13335), (750, 11557), (762, 11375), (875, 9906), (889, 9750), (910, 9525), (975, 8890), (1050, 8255), (1270, 6825), (1365, 6350), (1625, 5334), (1651, 5250), (1750, 4953), (1778, 4875), (1905, 4550), (1950, 4445), (2275, 3810), (2625, 3302), (2667, 3250), (2730, 3175)]