88640850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{25693}}^1$

素因数の和:25731

約数の個数: 48

約数和(自身を含む): 229396032

約数和(自身を除く): 140755182

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 25693, 51386, 77079, 128465, 154158, 256930, 385395, 590939, 642325, 770790, 1181878, 1284650, 1772817, 1926975, 2954695, 3545634, 3853950, 5909390, 8864085, 14773475, 17728170, 29546950, 44320425, 88640850]

約数ペア:

[(1, 88640850), (2, 44320425), (3, 29546950), (5, 17728170), (6, 14773475), (10, 8864085), (15, 5909390), (23, 3853950), (25, 3545634), (30, 2954695), (46, 1926975), (50, 1772817), (69, 1284650), (75, 1181878), (115, 770790), (138, 642325), (150, 590939), (230, 385395), (345, 256930), (575, 154158), (690, 128465), (1150, 77079), (1725, 51386), (3450, 25693)]