74657540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9596

約数の個数: 48

約数和(自身を含む): 173238912

約数和(自身を除く): 98581372

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 9547, 19094, 38188, 47735, 95470, 162299, 190940, 219581, 324598, 439162, 649196, 811495, 878324, 1097905, 1622990, 2195810, 3245980, 3732877, 4391620, 7465754, 14931508, 18664385, 37328770, 74657540]

約数ペア:

[(1, 74657540), (2, 37328770), (4, 18664385), (5, 14931508), (10, 7465754), (17, 4391620), (20, 3732877), (23, 3245980), (34, 2195810), (46, 1622990), (68, 1097905), (85, 878324), (92, 811495), (115, 649196), (170, 439162), (230, 324598), (340, 219581), (391, 190940), (460, 162299), (782, 95470), (1564, 47735), (1955, 38188), (3910, 19094), (7820, 9547)]