75061720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30763}}^1$

素因数の和:30835

約数の個数: 32

約数和(自身を含む): 171663120

約数和(自身を除く): 96601400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 30763, 61526, 123052, 153815, 246104, 307630, 615260, 1230520, 1876543, 3753086, 7506172, 9382715, 15012344, 18765430, 37530860, 75061720]

約数ペア:

[(1, 75061720), (2, 37530860), (4, 18765430), (5, 15012344), (8, 9382715), (10, 7506172), (20, 3753086), (40, 1876543), (61, 1230520), (122, 615260), (244, 307630), (305, 246104), (488, 153815), (610, 123052), (1220, 61526), (2440, 30763)]