42179200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 121657950

約数和(自身を除く): 79478750

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 269, 280, 320, 350, 392, 400, 448, 490, 538, 560, 640, 700, 784, 800, 896, 980, 1076, 1120, 1225, 1345, 1400, 1568, 1600, 1883, 1960, 2152, 2240, 2450, 2690, 2800, 3136, 3200, 3766, 3920, 4304, 4480, 4900, 5380, 5600, 6272, 6725, 7532, 7840, 8608, 9415, 9800, 10760, 11200, 13181, 13450, 15064, 15680, 17216, 18830, 19600, 21520, 22400, 26362, 26900, 30128, 31360, 34432, 37660, 39200, 43040, 47075, 52724, 53800, 60256, 65905, 75320, 78400, 86080, 94150, 105448, 107600, 120512, 131810, 150640, 156800, 172160, 188300, 210896, 215200, 241024, 263620, 301280, 329525, 376600, 421792, 430400, 527240, 602560, 659050, 753200, 843584, 860800, 1054480, 1205120, 1318100, 1506400, 1687168, 2108960, 2636200, 3012800, 4217920, 5272400, 6025600, 8435840, 10544800, 21089600, 42179200]

約数ペア:

[(1, 42179200), (2, 21089600), (4, 10544800), (5, 8435840), (7, 6025600), (8, 5272400), (10, 4217920), (14, 3012800), (16, 2636200), (20, 2108960), (25, 1687168), (28, 1506400), (32, 1318100), (35, 1205120), (40, 1054480), (49, 860800), (50, 843584), (56, 753200), (64, 659050), (70, 602560), (80, 527240), (98, 430400), (100, 421792), (112, 376600), (128, 329525), (140, 301280), (160, 263620), (175, 241024), (196, 215200), (200, 210896), (224, 188300), (245, 172160), (269, 156800), (280, 150640), (320, 131810), (350, 120512), (392, 107600), (400, 105448), (448, 94150), (490, 86080), (538, 78400), (560, 75320), (640, 65905), (700, 60256), (784, 53800), (800, 52724), (896, 47075), (980, 43040), (1076, 39200), (1120, 37660), (1225, 34432), (1345, 31360), (1400, 30128), (1568, 26900), (1600, 26362), (1883, 22400), (1960, 21520), (2152, 19600), (2240, 18830), (2450, 17216), (2690, 15680), (2800, 15064), (3136, 13450), (3200, 13181), (3766, 11200), (3920, 10760), (4304, 9800), (4480, 9415), (4900, 8608), (5380, 7840), (5600, 7532), (6272, 6725)]