26099940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18913}}^1$

素因数の和:18948

約数の個数: 48

約数和(自身を含む): 76261248

約数和(自身を除く): 50161308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18913, 37826, 56739, 75652, 94565, 113478, 189130, 226956, 283695, 378260, 434999, 567390, 869998, 1134780, 1304997, 1739996, 2174995, 2609994, 4349990, 5219988, 6524985, 8699980, 13049970, 26099940]

約数ペア:

[(1, 26099940), (2, 13049970), (3, 8699980), (4, 6524985), (5, 5219988), (6, 4349990), (10, 2609994), (12, 2174995), (15, 1739996), (20, 1304997), (23, 1134780), (30, 869998), (46, 567390), (60, 434999), (69, 378260), (92, 283695), (115, 226956), (138, 189130), (230, 113478), (276, 94565), (345, 75652), (460, 56739), (690, 37826), (1380, 18913)]