71608110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{6959}}^1$

素因数の和:6990

約数の個数: 64

約数和(自身を含む): 200448000

約数和(自身を除く): 128839890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 6959, 10290, 13918, 20877, 34795, 41754, 48713, 69590, 97426, 104385, 146139, 208770, 243565, 292278, 340991, 487130, 681982, 730695, 1022973, 1461390, 1704955, 2045946, 2386937, 3409910, 4773874, 5114865, 7160811, 10229730, 11934685, 14321622, 23869370, 35804055, 71608110]

約数ペア:

[(1, 71608110), (2, 35804055), (3, 23869370), (5, 14321622), (6, 11934685), (7, 10229730), (10, 7160811), (14, 5114865), (15, 4773874), (21, 3409910), (30, 2386937), (35, 2045946), (42, 1704955), (49, 1461390), (70, 1022973), (98, 730695), (105, 681982), (147, 487130), (210, 340991), (245, 292278), (294, 243565), (343, 208770), (490, 146139), (686, 104385), (735, 97426), (1029, 69590), (1470, 48713), (1715, 41754), (2058, 34795), (3430, 20877), (5145, 13918), (6959, 10290)]