101818720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33493}}^1$

素因数の和:33527

約数の個数: 48

約数和(自身を含む): 253214640

約数和(自身を除く): 151395920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 33493, 66986, 133972, 167465, 267944, 334930, 535888, 636367, 669860, 1071776, 1272734, 1339720, 2545468, 2679440, 3181835, 5090936, 5358880, 6363670, 10181872, 12727340, 20363744, 25454680, 50909360, 101818720]

約数ペア:

[(1, 101818720), (2, 50909360), (4, 25454680), (5, 20363744), (8, 12727340), (10, 10181872), (16, 6363670), (19, 5358880), (20, 5090936), (32, 3181835), (38, 2679440), (40, 2545468), (76, 1339720), (80, 1272734), (95, 1071776), (152, 669860), (160, 636367), (190, 535888), (304, 334930), (380, 267944), (608, 167465), (760, 133972), (1520, 66986), (3040, 33493)]