70217850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20353}}^1$

素因数の和:20391

約数の個数: 48

約数和(自身を含む): 181720512

約数和(自身を除く): 111502662

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, 20353, 40706, 61059, 101765, 122118, 203530, 305295, 468119, 508825, 610590, 936238, 1017650, 1404357, 1526475, 2340595, 2808714, 3052950, 4681190, 7021785, 11702975, 14043570, 23405950, 35108925, 70217850]

約数ペア:

[(1, 70217850), (2, 35108925), (3, 23405950), (5, 14043570), (6, 11702975), (10, 7021785), (15, 4681190), (23, 3052950), (25, 2808714), (30, 2340595), (46, 1526475), (50, 1404357), (69, 1017650), (75, 936238), (115, 610590), (138, 508825), (150, 468119), (230, 305295), (345, 203530), (575, 122118), (690, 101765), (1150, 61059), (1725, 40706), (3450, 20353)]