79419200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 126

約数和(自身を含む): 227550726

約数和(自身を除く): 148131526

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, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1013, 1120, 1225, 1400, 1568, 1600, 1960, 2026, 2240, 2450, 2800, 3136, 3920, 4052, 4900, 5065, 5600, 7091, 7840, 8104, 9800, 10130, 11200, 14182, 15680, 16208, 19600, 20260, 25325, 28364, 32416, 35455, 39200, 40520, 49637, 50650, 56728, 64832, 70910, 78400, 81040, 99274, 101300, 113456, 141820, 162080, 177275, 198548, 202600, 226912, 248185, 283640, 324160, 354550, 397096, 405200, 453824, 496370, 567280, 709100, 794192, 810400, 992740, 1134560, 1240925, 1418200, 1588384, 1620800, 1985480, 2269120, 2481850, 2836400, 3176768, 3970960, 4963700, 5672800, 7941920, 9927400, 11345600, 15883840, 19854800, 39709600, 79419200]

約数ペア:

[(1, 79419200), (2, 39709600), (4, 19854800), (5, 15883840), (7, 11345600), (8, 9927400), (10, 7941920), (14, 5672800), (16, 4963700), (20, 3970960), (25, 3176768), (28, 2836400), (32, 2481850), (35, 2269120), (40, 1985480), (49, 1620800), (50, 1588384), (56, 1418200), (64, 1240925), (70, 1134560), (80, 992740), (98, 810400), (100, 794192), (112, 709100), (140, 567280), (160, 496370), (175, 453824), (196, 405200), (200, 397096), (224, 354550), (245, 324160), (280, 283640), (320, 248185), (350, 226912), (392, 202600), (400, 198548), (448, 177275), (490, 162080), (560, 141820), (700, 113456), (784, 101300), (800, 99274), (980, 81040), (1013, 78400), (1120, 70910), (1225, 64832), (1400, 56728), (1568, 50650), (1600, 49637), (1960, 40520), (2026, 39200), (2240, 35455), (2450, 32416), (2800, 28364), (3136, 25325), (3920, 20260), (4052, 19600), (4900, 16208), (5065, 15680), (5600, 14182), (7091, 11200), (7840, 10130), (8104, 9800)]