91451940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80221}}^1$

素因数の和:80252

約数の個数: 48

約数和(自身を含む): 269545920

約数和(自身を除く): 178093980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 80221, 160442, 240663, 320884, 401105, 481326, 802210, 962652, 1203315, 1524199, 1604420, 2406630, 3048398, 4572597, 4813260, 6096796, 7620995, 9145194, 15241990, 18290388, 22862985, 30483980, 45725970, 91451940]

約数ペア:

[(1, 91451940), (2, 45725970), (3, 30483980), (4, 22862985), (5, 18290388), (6, 15241990), (10, 9145194), (12, 7620995), (15, 6096796), (19, 4813260), (20, 4572597), (30, 3048398), (38, 2406630), (57, 1604420), (60, 1524199), (76, 1203315), (95, 962652), (114, 802210), (190, 481326), (228, 401105), (285, 320884), (380, 240663), (570, 160442), (1140, 80221)]