70417900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2053}}^1$

素因数の和:2088

約数の個数: 72

約数和(自身を含む): 178287200

約数和(自身を除く): 107869300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2053, 2450, 3430, 4106, 4900, 6860, 8212, 8575, 10265, 14371, 17150, 20530, 28742, 34300, 41060, 51325, 57484, 71855, 100597, 102650, 143710, 201194, 205300, 287420, 359275, 402388, 502985, 704179, 718550, 1005970, 1408358, 1437100, 2011940, 2514925, 2816716, 3520895, 5029850, 7041790, 10059700, 14083580, 17604475, 35208950, 70417900]

約数ペア:

[(1, 70417900), (2, 35208950), (4, 17604475), (5, 14083580), (7, 10059700), (10, 7041790), (14, 5029850), (20, 3520895), (25, 2816716), (28, 2514925), (35, 2011940), (49, 1437100), (50, 1408358), (70, 1005970), (98, 718550), (100, 704179), (140, 502985), (175, 402388), (196, 359275), (245, 287420), (343, 205300), (350, 201194), (490, 143710), (686, 102650), (700, 100597), (980, 71855), (1225, 57484), (1372, 51325), (1715, 41060), (2053, 34300), (2450, 28742), (3430, 20530), (4106, 17150), (4900, 14371), (6860, 10265), (8212, 8575)]