70813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25657}}^1$

素因数の和:25694

約数の個数: 64

約数和(自身を含む): 221685120

約数和(自身を除く): 150871800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25657, 51314, 76971, 102628, 128285, 153942, 205256, 256570, 307884, 384855, 513140, 590111, 615768, 769710, 1026280, 1180222, 1539420, 1770333, 2360444, 2950555, 3078840, 3540666, 4720888, 5901110, 7081332, 8851665, 11802220, 14162664, 17703330, 23604440, 35406660, 70813320]

約数ペア:

[(1, 70813320), (2, 35406660), (3, 23604440), (4, 17703330), (5, 14162664), (6, 11802220), (8, 8851665), (10, 7081332), (12, 5901110), (15, 4720888), (20, 3540666), (23, 3078840), (24, 2950555), (30, 2360444), (40, 1770333), (46, 1539420), (60, 1180222), (69, 1026280), (92, 769710), (115, 615768), (120, 590111), (138, 513140), (184, 384855), (230, 307884), (276, 256570), (345, 205256), (460, 153942), (552, 128285), (690, 102628), (920, 76971), (1380, 51314), (2760, 25657)]