133750400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 384799590

約数和(自身を除く): 251049190

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, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 853, 896, 980, 1120, 1225, 1400, 1568, 1600, 1706, 1960, 2240, 2450, 2800, 3136, 3200, 3412, 3920, 4265, 4480, 4900, 5600, 5971, 6272, 6824, 7840, 8530, 9800, 11200, 11942, 13648, 15680, 17060, 19600, 21325, 22400, 23884, 27296, 29855, 31360, 34120, 39200, 41797, 42650, 47768, 54592, 59710, 68240, 78400, 83594, 85300, 95536, 109184, 119420, 136480, 149275, 156800, 167188, 170600, 191072, 208985, 238840, 272960, 298550, 334376, 341200, 382144, 417970, 477680, 545920, 597100, 668752, 682400, 764288, 835940, 955360, 1044925, 1194200, 1337504, 1364800, 1671880, 1910720, 2089850, 2388400, 2675008, 2729600, 3343760, 3821440, 4179700, 4776800, 5350016, 6687520, 8359400, 9553600, 13375040, 16718800, 19107200, 26750080, 33437600, 66875200, 133750400]

約数ペア:

[(1, 133750400), (2, 66875200), (4, 33437600), (5, 26750080), (7, 19107200), (8, 16718800), (10, 13375040), (14, 9553600), (16, 8359400), (20, 6687520), (25, 5350016), (28, 4776800), (32, 4179700), (35, 3821440), (40, 3343760), (49, 2729600), (50, 2675008), (56, 2388400), (64, 2089850), (70, 1910720), (80, 1671880), (98, 1364800), (100, 1337504), (112, 1194200), (128, 1044925), (140, 955360), (160, 835940), (175, 764288), (196, 682400), (200, 668752), (224, 597100), (245, 545920), (280, 477680), (320, 417970), (350, 382144), (392, 341200), (400, 334376), (448, 298550), (490, 272960), (560, 238840), (640, 208985), (700, 191072), (784, 170600), (800, 167188), (853, 156800), (896, 149275), (980, 136480), (1120, 119420), (1225, 109184), (1400, 95536), (1568, 85300), (1600, 83594), (1706, 78400), (1960, 68240), (2240, 59710), (2450, 54592), (2800, 47768), (3136, 42650), (3200, 41797), (3412, 39200), (3920, 34120), (4265, 31360), (4480, 29855), (4900, 27296), (5600, 23884), (5971, 22400), (6272, 21325), (6824, 19600), (7840, 17060), (8530, 15680), (9800, 13648), (11200, 11942)]