139869200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 362289312

約数和(自身を除く): 222420112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 170, 200, 268, 272, 307, 335, 340, 400, 425, 536, 614, 670, 680, 850, 1072, 1139, 1228, 1340, 1360, 1535, 1675, 1700, 2278, 2456, 2680, 3070, 3350, 3400, 4556, 4912, 5219, 5360, 5695, 6140, 6700, 6800, 7675, 9112, 10438, 11390, 12280, 13400, 15350, 18224, 20569, 20876, 22780, 24560, 26095, 26800, 28475, 30700, 41138, 41752, 45560, 52190, 56950, 61400, 82276, 83504, 91120, 102845, 104380, 113900, 122800, 130475, 164552, 205690, 208760, 227800, 260950, 329104, 349673, 411380, 417520, 455600, 514225, 521900, 699346, 822760, 1028450, 1043800, 1398692, 1645520, 1748365, 2056900, 2087600, 2797384, 3496730, 4113800, 5594768, 6993460, 8227600, 8741825, 13986920, 17483650, 27973840, 34967300, 69934600, 139869200]

約数ペア:

[(1, 139869200), (2, 69934600), (4, 34967300), (5, 27973840), (8, 17483650), (10, 13986920), (16, 8741825), (17, 8227600), (20, 6993460), (25, 5594768), (34, 4113800), (40, 3496730), (50, 2797384), (67, 2087600), (68, 2056900), (80, 1748365), (85, 1645520), (100, 1398692), (134, 1043800), (136, 1028450), (170, 822760), (200, 699346), (268, 521900), (272, 514225), (307, 455600), (335, 417520), (340, 411380), (400, 349673), (425, 329104), (536, 260950), (614, 227800), (670, 208760), (680, 205690), (850, 164552), (1072, 130475), (1139, 122800), (1228, 113900), (1340, 104380), (1360, 102845), (1535, 91120), (1675, 83504), (1700, 82276), (2278, 61400), (2456, 56950), (2680, 52190), (3070, 45560), (3350, 41752), (3400, 41138), (4556, 30700), (4912, 28475), (5219, 26800), (5360, 26095), (5695, 24560), (6140, 22780), (6700, 20876), (6800, 20569), (7675, 18224), (9112, 15350), (10438, 13400), (11390, 12280)]