195035680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{24877}}^1$

素因数の和:24906

約数の個数: 72

約数和(自身を含む): 536021388

約数和(自身を除く): 340985708

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 24877, 49754, 99508, 124385, 174139, 199016, 248770, 348278, 398032, 497540, 696556, 796064, 870695, 995080, 1218973, 1393112, 1741390, 1990160, 2437946, 2786224, 3482780, 3980320, 4875892, 5572448, 6094865, 6965560, 9751784, 12189730, 13931120, 19503568, 24379460, 27862240, 39007136, 48758920, 97517840, 195035680]

約数ペア:

[(1, 195035680), (2, 97517840), (4, 48758920), (5, 39007136), (7, 27862240), (8, 24379460), (10, 19503568), (14, 13931120), (16, 12189730), (20, 9751784), (28, 6965560), (32, 6094865), (35, 5572448), (40, 4875892), (49, 3980320), (56, 3482780), (70, 2786224), (80, 2437946), (98, 1990160), (112, 1741390), (140, 1393112), (160, 1218973), (196, 995080), (224, 870695), (245, 796064), (280, 696556), (392, 497540), (490, 398032), (560, 348278), (784, 248770), (980, 199016), (1120, 174139), (1568, 124385), (1960, 99508), (3920, 49754), (7840, 24877)]