91346080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{81559}}^1$

素因数の和:81581

約数の個数: 48

約数和(自身を含む): 246637440

約数和(自身を除く): 155291360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 81559, 163118, 326236, 407795, 570913, 652472, 815590, 1141826, 1304944, 1631180, 2283652, 2609888, 2854565, 3262360, 4567304, 5709130, 6524720, 9134608, 11418260, 13049440, 18269216, 22836520, 45673040, 91346080]

約数ペア:

[(1, 91346080), (2, 45673040), (4, 22836520), (5, 18269216), (7, 13049440), (8, 11418260), (10, 9134608), (14, 6524720), (16, 5709130), (20, 4567304), (28, 3262360), (32, 2854565), (35, 2609888), (40, 2283652), (56, 1631180), (70, 1304944), (80, 1141826), (112, 815590), (140, 652472), (160, 570913), (224, 407795), (280, 326236), (560, 163118), (1120, 81559)]