65645300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13397}}^1$

素因数の和:13425

約数の個数: 54

約数和(自身を含む): 165719862

約数和(自身を除く): 100074562

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 13397, 26794, 53588, 66985, 93779, 133970, 187558, 267940, 334925, 375116, 468895, 656453, 669850, 937790, 1312906, 1339700, 1875580, 2344475, 2625812, 3282265, 4688950, 6564530, 9377900, 13129060, 16411325, 32822650, 65645300]

約数ペア:

[(1, 65645300), (2, 32822650), (4, 16411325), (5, 13129060), (7, 9377900), (10, 6564530), (14, 4688950), (20, 3282265), (25, 2625812), (28, 2344475), (35, 1875580), (49, 1339700), (50, 1312906), (70, 937790), (98, 669850), (100, 656453), (140, 468895), (175, 375116), (196, 334925), (245, 267940), (350, 187558), (490, 133970), (700, 93779), (980, 66985), (1225, 53588), (2450, 26794), (4900, 13397)]