78926950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 155615040

約数和(自身を除く): 76688090

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 251, 331, 475, 502, 662, 950, 1255, 1655, 2510, 3310, 4769, 6275, 6289, 8275, 9538, 12550, 12578, 16550, 23845, 31445, 47690, 62890, 83081, 119225, 157225, 166162, 238450, 314450, 415405, 830810, 1578539, 2077025, 3157078, 4154050, 7892695, 15785390, 39463475, 78926950]

約数ペア:

[(1, 78926950), (2, 39463475), (5, 15785390), (10, 7892695), (19, 4154050), (25, 3157078), (38, 2077025), (50, 1578539), (95, 830810), (190, 415405), (251, 314450), (331, 238450), (475, 166162), (502, 157225), (662, 119225), (950, 83081), (1255, 62890), (1655, 47690), (2510, 31445), (3310, 23845), (4769, 16550), (6275, 12578), (6289, 12550), (8275, 9538)]