71640160

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7589}}^1$

素因数の和:7663

約数の個数: 48

約数和(自身を含む): 172141200

約数和(自身を除く): 100501040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 7589, 9440, 15178, 30356, 37945, 60712, 75890, 121424, 151780, 242848, 303560, 447751, 607120, 895502, 1214240, 1791004, 2238755, 3582008, 4477510, 7164016, 8955020, 14328032, 17910040, 35820080, 71640160]

約数ペア:

[(1, 71640160), (2, 35820080), (4, 17910040), (5, 14328032), (8, 8955020), (10, 7164016), (16, 4477510), (20, 3582008), (32, 2238755), (40, 1791004), (59, 1214240), (80, 895502), (118, 607120), (160, 447751), (236, 303560), (295, 242848), (472, 151780), (590, 121424), (944, 75890), (1180, 60712), (1888, 37945), (2360, 30356), (4720, 15178), (7589, 9440)]