85015320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54497}}^1$

素因数の和:54524

約数の個数: 64

約数和(自身を含む): 274669920

約数和(自身を除く): 189654600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54497, 108994, 163491, 217988, 272485, 326982, 435976, 544970, 653964, 708461, 817455, 1089940, 1307928, 1416922, 1634910, 2125383, 2179880, 2833844, 3269820, 3542305, 4250766, 5667688, 6539640, 7084610, 8501532, 10626915, 14169220, 17003064, 21253830, 28338440, 42507660, 85015320]

約数ペア:

[(1, 85015320), (2, 42507660), (3, 28338440), (4, 21253830), (5, 17003064), (6, 14169220), (8, 10626915), (10, 8501532), (12, 7084610), (13, 6539640), (15, 5667688), (20, 4250766), (24, 3542305), (26, 3269820), (30, 2833844), (39, 2179880), (40, 2125383), (52, 1634910), (60, 1416922), (65, 1307928), (78, 1089940), (104, 817455), (120, 708461), (130, 653964), (156, 544970), (195, 435976), (260, 326982), (312, 272485), (390, 217988), (520, 163491), (780, 108994), (1560, 54497)]