79371520

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 193525920

約数和(自身を除く): 114154400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1051, 1180, 1280, 1888, 2102, 2360, 3776, 4204, 4720, 5255, 7552, 8408, 9440, 10510, 15104, 16816, 18880, 21020, 33632, 37760, 42040, 62009, 67264, 75520, 84080, 124018, 134528, 168160, 248036, 269056, 310045, 336320, 496072, 620090, 672640, 992144, 1240180, 1345280, 1984288, 2480360, 3968576, 4960720, 7937152, 9921440, 15874304, 19842880, 39685760, 79371520]

約数ペア:

[(1, 79371520), (2, 39685760), (4, 19842880), (5, 15874304), (8, 9921440), (10, 7937152), (16, 4960720), (20, 3968576), (32, 2480360), (40, 1984288), (59, 1345280), (64, 1240180), (80, 992144), (118, 672640), (128, 620090), (160, 496072), (236, 336320), (256, 310045), (295, 269056), (320, 248036), (472, 168160), (590, 134528), (640, 124018), (944, 84080), (1051, 75520), (1180, 67264), (1280, 62009), (1888, 42040), (2102, 37760), (2360, 33632), (3776, 21020), (4204, 18880), (4720, 16816), (5255, 15104), (7552, 10510), (8408, 9440)]