87720547600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{3259}}^1\times {\mathrm{9613}}^1$

素因数の和:12897

約数の個数: 120

約数和(自身を含む): 240954528320

約数和(自身を除く): 153233980720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 3259, 6518, 9613, 13036, 16295, 19226, 22813, 26072, 32590, 38452, 45626, 48065, 52144, 65180, 67291, 76904, 81475, 91252, 96130, 114065, 130360, 134582, 153808, 162950, 182504, 192260, 228130, 240325, 260720, 269164, 325900, 336455, 365008, 384520, 456260, 480650, 538328, 570325, 651800, 672910, 769040, 912520, 961300, 1076656, 1140650, 1303600, 1345820, 1682275, 1825040, 1922600, 2281300, 2691640, 3364550, 3845200, 4562600, 5383280, 6729100, 9125200, 13458200, 26916400, 31328767, 62657534, 125315068, 156643835, 219301369, 250630136, 313287670, 438602738, 501260272, 626575340, 783219175, 877205476, 1096506845, 1253150680, 1566438350, 1754410952, 2193013690, 2506301360, 3132876700, 3508821904, 4386027380, 5482534225, 6265753400, 8772054760, 10965068450, 12531506800, 17544109520, 21930136900, 43860273800, 87720547600]

約数ペア:

[(1, 87720547600), (2, 43860273800), (4, 21930136900), (5, 17544109520), (7, 12531506800), (8, 10965068450), (10, 8772054760), (14, 6265753400), (16, 5482534225), (20, 4386027380), (25, 3508821904), (28, 3132876700), (35, 2506301360), (40, 2193013690), (50, 1754410952), (56, 1566438350), (70, 1253150680), (80, 1096506845), (100, 877205476), (112, 783219175), (140, 626575340), (175, 501260272), (200, 438602738), (280, 313287670), (350, 250630136), (400, 219301369), (560, 156643835), (700, 125315068), (1400, 62657534), (2800, 31328767), (3259, 26916400), (6518, 13458200), (9613, 9125200), (13036, 6729100), (16295, 5383280), (19226, 4562600), (22813, 3845200), (26072, 3364550), (32590, 2691640), (38452, 2281300), (45626, 1922600), (48065, 1825040), (52144, 1682275), (65180, 1345820), (67291, 1303600), (76904, 1140650), (81475, 1076656), (91252, 961300), (96130, 912520), (114065, 769040), (130360, 672910), (134582, 651800), (153808, 570325), (162950, 538328), (182504, 480650), (192260, 456260), (228130, 384520), (240325, 365008), (260720, 336455), (269164, 325900)]