64868370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2999}}^1$

素因数の和:3119

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 114843630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 2999, 3090, 3605, 4326, 5998, 7210, 8997, 10815, 14995, 17994, 20993, 21630, 29990, 41986, 44985, 62979, 89970, 104965, 125958, 209930, 308897, 314895, 617794, 629790, 926691, 1544485, 1853382, 2162279, 3088970, 4324558, 4633455, 6486837, 9266910, 10811395, 12973674, 21622790, 32434185, 64868370]

約数ペア:

[(1, 64868370), (2, 32434185), (3, 21622790), (5, 12973674), (6, 10811395), (7, 9266910), (10, 6486837), (14, 4633455), (15, 4324558), (21, 3088970), (30, 2162279), (35, 1853382), (42, 1544485), (70, 926691), (103, 629790), (105, 617794), (206, 314895), (210, 308897), (309, 209930), (515, 125958), (618, 104965), (721, 89970), (1030, 62979), (1442, 44985), (1545, 41986), (2163, 29990), (2999, 21630), (3090, 20993), (3605, 17994), (4326, 14995), (5998, 10815), (7210, 8997)]