139889090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 292999680

約数和(自身を除く): 153110590

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 239, 313, 374, 478, 626, 935, 1195, 1565, 1870, 2390, 2629, 3130, 3443, 4063, 5258, 5321, 6886, 8126, 10642, 13145, 17215, 20315, 26290, 26605, 34430, 40630, 44693, 53210, 58531, 74807, 89386, 117062, 149614, 223465, 292655, 374035, 446930, 585310, 748070, 822877, 1271719, 1645754, 2543438, 4114385, 6358595, 8228770, 12717190, 13988909, 27977818, 69944545, 139889090]

約数ペア:

[(1, 139889090), (2, 69944545), (5, 27977818), (10, 13988909), (11, 12717190), (17, 8228770), (22, 6358595), (34, 4114385), (55, 2543438), (85, 1645754), (110, 1271719), (170, 822877), (187, 748070), (239, 585310), (313, 446930), (374, 374035), (478, 292655), (626, 223465), (935, 149614), (1195, 117062), (1565, 89386), (1870, 74807), (2390, 58531), (2629, 53210), (3130, 44693), (3443, 40630), (4063, 34430), (5258, 26605), (5321, 26290), (6886, 20315), (8126, 17215), (10642, 13145)]