74552580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21799}}^1$

素因数の和:21833

約数の個数: 72

約数和(自身を含む): 238056000

約数和(自身を除く): 163503420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21799, 43598, 65397, 87196, 108995, 130794, 196191, 217990, 261588, 326985, 392382, 414181, 435980, 653970, 784764, 828362, 980955, 1242543, 1307940, 1656724, 1961910, 2070905, 2485086, 3727629, 3923820, 4141810, 4970172, 6212715, 7455258, 8283620, 12425430, 14910516, 18638145, 24850860, 37276290, 74552580]

約数ペア:

[(1, 74552580), (2, 37276290), (3, 24850860), (4, 18638145), (5, 14910516), (6, 12425430), (9, 8283620), (10, 7455258), (12, 6212715), (15, 4970172), (18, 4141810), (19, 3923820), (20, 3727629), (30, 2485086), (36, 2070905), (38, 1961910), (45, 1656724), (57, 1307940), (60, 1242543), (76, 980955), (90, 828362), (95, 784764), (114, 653970), (171, 435980), (180, 414181), (190, 392382), (228, 326985), (285, 261588), (342, 217990), (380, 196191), (570, 130794), (684, 108995), (855, 87196), (1140, 65397), (1710, 43598), (3420, 21799)]