274863540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{93491}}^1$

素因数の和:93517

約数の個数: 72

約数和(自身を含む): 895279392

約数和(自身を除く): 620415852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 93491, 186982, 280473, 373964, 467455, 560946, 654437, 934910, 1121892, 1308874, 1402365, 1869820, 1963311, 2617748, 2804730, 3272185, 3926622, 4581059, 5609460, 6544370, 7853244, 9162118, 9816555, 13088740, 13743177, 18324236, 19633110, 22905295, 27486354, 39266220, 45810590, 54972708, 68715885, 91621180, 137431770, 274863540]

約数ペア:

[(1, 274863540), (2, 137431770), (3, 91621180), (4, 68715885), (5, 54972708), (6, 45810590), (7, 39266220), (10, 27486354), (12, 22905295), (14, 19633110), (15, 18324236), (20, 13743177), (21, 13088740), (28, 9816555), (30, 9162118), (35, 7853244), (42, 6544370), (49, 5609460), (60, 4581059), (70, 3926622), (84, 3272185), (98, 2804730), (105, 2617748), (140, 1963311), (147, 1869820), (196, 1402365), (210, 1308874), (245, 1121892), (294, 934910), (420, 654437), (490, 560946), (588, 467455), (735, 373964), (980, 280473), (1470, 186982), (2940, 93491)]