21767005400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{479}}^1\times {\mathrm{4637}}^1$

素因数の和:5146

約数の個数: 144

約数和(自身を含む): 59006491200

約数和(自身を除く): 37239485800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 479, 490, 700, 958, 980, 1225, 1400, 1916, 1960, 2395, 2450, 3353, 3832, 4637, 4790, 4900, 6706, 9274, 9580, 9800, 11975, 13412, 16765, 18548, 19160, 23185, 23471, 23950, 26824, 32459, 33530, 37096, 46370, 46942, 47900, 64918, 67060, 83825, 92740, 93884, 95800, 115925, 117355, 129836, 134120, 162295, 167650, 185480, 187768, 227213, 231850, 234710, 259672, 324590, 335300, 454426, 463700, 469420, 586775, 649180, 670600, 811475, 908852, 927400, 938840, 1136065, 1173550, 1298360, 1622950, 1817704, 2221123, 2272130, 2347100, 3245900, 4442246, 4544260, 4694200, 5680325, 6491800, 8884492, 9088520, 11105615, 11360650, 15547861, 17768984, 22211230, 22721300, 31095722, 44422460, 45442600, 55528075, 62191444, 77739305, 88844920, 108835027, 111056150, 124382888, 155478610, 217670054, 222112300, 310957220, 388696525, 435340108, 444224600, 544175135, 621914440, 777393050, 870680216, 1088350270, 1554786100, 2176700540, 2720875675, 3109572200, 4353401080, 5441751350, 10883502700, 21767005400]

約数ペア:

[(1, 21767005400), (2, 10883502700), (4, 5441751350), (5, 4353401080), (7, 3109572200), (8, 2720875675), (10, 2176700540), (14, 1554786100), (20, 1088350270), (25, 870680216), (28, 777393050), (35, 621914440), (40, 544175135), (49, 444224600), (50, 435340108), (56, 388696525), (70, 310957220), (98, 222112300), (100, 217670054), (140, 155478610), (175, 124382888), (196, 111056150), (200, 108835027), (245, 88844920), (280, 77739305), (350, 62191444), (392, 55528075), (479, 45442600), (490, 44422460), (700, 31095722), (958, 22721300), (980, 22211230), (1225, 17768984), (1400, 15547861), (1916, 11360650), (1960, 11105615), (2395, 9088520), (2450, 8884492), (3353, 6491800), (3832, 5680325), (4637, 4694200), (4790, 4544260), (4900, 4442246), (6706, 3245900), (9274, 2347100), (9580, 2272130), (9800, 2221123), (11975, 1817704), (13412, 1622950), (16765, 1298360), (18548, 1173550), (19160, 1136065), (23185, 938840), (23471, 927400), (23950, 908852), (26824, 811475), (32459, 670600), (33530, 649180), (37096, 586775), (46370, 469420), (46942, 463700), (47900, 454426), (64918, 335300), (67060, 324590), (83825, 259672), (92740, 234710), (93884, 231850), (95800, 227213), (115925, 187768), (117355, 185480), (129836, 167650), (134120, 162295)]