642676350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{186283}}^1$

素因数の和:186321

約数の個数: 48

約数和(自身を含む): 1663143552

約数和(自身を除く): 1020467202

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, 186283, 372566, 558849, 931415, 1117698, 1862830, 2794245, 4284509, 4657075, 5588490, 8569018, 9314150, 12853527, 13971225, 21422545, 25707054, 27942450, 42845090, 64267635, 107112725, 128535270, 214225450, 321338175, 642676350]

約数ペア:

[(1, 642676350), (2, 321338175), (3, 214225450), (5, 128535270), (6, 107112725), (10, 64267635), (15, 42845090), (23, 27942450), (25, 25707054), (30, 21422545), (46, 13971225), (50, 12853527), (69, 9314150), (75, 8569018), (115, 5588490), (138, 4657075), (150, 4284509), (230, 2794245), (345, 1862830), (575, 1117698), (690, 931415), (1150, 558849), (1725, 372566), (3450, 186283)]