86325740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 191654400

約数和(自身を除く): 105328660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 367, 380, 619, 734, 1238, 1468, 1835, 2476, 3095, 3670, 6190, 6973, 7340, 11761, 12380, 13946, 23522, 27892, 34865, 47044, 58805, 69730, 117610, 139460, 227173, 235220, 454346, 908692, 1135865, 2271730, 4316287, 4543460, 8632574, 17265148, 21581435, 43162870, 86325740]

約数ペア:

[(1, 86325740), (2, 43162870), (4, 21581435), (5, 17265148), (10, 8632574), (19, 4543460), (20, 4316287), (38, 2271730), (76, 1135865), (95, 908692), (190, 454346), (367, 235220), (380, 227173), (619, 139460), (734, 117610), (1238, 69730), (1468, 58805), (1835, 47044), (2476, 34865), (3095, 27892), (3670, 23522), (6190, 13946), (6973, 12380), (7340, 11761)]