75556720

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3511}}^1$

素因数の和:3793

約数の個数: 40

約数和(自身を含む): 176372640

約数和(自身を除く): 100815920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 3511, 4304, 5380, 7022, 10760, 14044, 17555, 21520, 28088, 35110, 56176, 70220, 140440, 280880, 944459, 1888918, 3777836, 4722295, 7555672, 9444590, 15111344, 18889180, 37778360, 75556720]

約数ペア:

[(1, 75556720), (2, 37778360), (4, 18889180), (5, 15111344), (8, 9444590), (10, 7555672), (16, 4722295), (20, 3777836), (40, 1888918), (80, 944459), (269, 280880), (538, 140440), (1076, 70220), (1345, 56176), (2152, 35110), (2690, 28088), (3511, 21520), (4304, 17555), (5380, 14044), (7022, 10760)]