79956940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30059}}^1$

素因数の和:30094

約数の個数: 48

約数和(自身を含む): 202003200

約数和(自身を除く): 122046260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 30059, 60118, 120236, 150295, 210413, 300590, 420826, 571121, 601180, 841652, 1052065, 1142242, 2104130, 2284484, 2855605, 3997847, 4208260, 5711210, 7995694, 11422420, 15991388, 19989235, 39978470, 79956940]

約数ペア:

[(1, 79956940), (2, 39978470), (4, 19989235), (5, 15991388), (7, 11422420), (10, 7995694), (14, 5711210), (19, 4208260), (20, 3997847), (28, 2855605), (35, 2284484), (38, 2104130), (70, 1142242), (76, 1052065), (95, 841652), (133, 601180), (140, 571121), (190, 420826), (266, 300590), (380, 210413), (532, 150295), (665, 120236), (1330, 60118), (2660, 30059)]