1270010361200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{64796447}}^1$

素因数の和:64796479

約数の個数: 90

約数和(自身を含む): 3549355032096

約数和(自身を除く): 2279344670896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 64796447, 129592894, 259185788, 323982235, 453575129, 518371576, 647964470, 907150258, 1036743152, 1295928940, 1619911175, 1814300516, 2267875645, 2591857880, 3175025903, 3239822350, 3628601032, 4535751290, 5183715760, 6350051806, 6479644700, 7257202064, 9071502580, 11339378225, 12700103612, 12959289400, 15875129515, 18143005160, 22678756450, 25400207224, 25918578800, 31750259030, 36286010320, 45357512900, 50800414448, 63500518060, 79375647575, 90715025800, 127001036120, 158751295150, 181430051600, 254002072240, 317502590300, 635005180600, 1270010361200]

約数ペア:

[(1, 1270010361200), (2, 635005180600), (4, 317502590300), (5, 254002072240), (7, 181430051600), (8, 158751295150), (10, 127001036120), (14, 90715025800), (16, 79375647575), (20, 63500518060), (25, 50800414448), (28, 45357512900), (35, 36286010320), (40, 31750259030), (49, 25918578800), (50, 25400207224), (56, 22678756450), (70, 18143005160), (80, 15875129515), (98, 12959289400), (100, 12700103612), (112, 11339378225), (140, 9071502580), (175, 7257202064), (196, 6479644700), (200, 6350051806), (245, 5183715760), (280, 4535751290), (350, 3628601032), (392, 3239822350), (400, 3175025903), (490, 2591857880), (560, 2267875645), (700, 1814300516), (784, 1619911175), (980, 1295928940), (1225, 1036743152), (1400, 907150258), (1960, 647964470), (2450, 518371576), (2800, 453575129), (3920, 323982235), (4900, 259185788), (9800, 129592894), (19600, 64796447)]