91815540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66533}}^1$

素因数の和:66568

約数の個数: 48

約数和(自身を含む): 268265088

約数和(自身を除く): 176449548

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, 66533, 133066, 199599, 266132, 332665, 399198, 665330, 798396, 997995, 1330660, 1530259, 1995990, 3060518, 3991980, 4590777, 6121036, 7651295, 9181554, 15302590, 18363108, 22953885, 30605180, 45907770, 91815540]

約数ペア:

[(1, 91815540), (2, 45907770), (3, 30605180), (4, 22953885), (5, 18363108), (6, 15302590), (10, 9181554), (12, 7651295), (15, 6121036), (20, 4590777), (23, 3991980), (30, 3060518), (46, 1995990), (60, 1530259), (69, 1330660), (92, 997995), (115, 798396), (138, 665330), (230, 399198), (276, 332665), (345, 266132), (460, 199599), (690, 133066), (1380, 66533)]