826699880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{29399}}^1$

素因数の和:29466

約数の個数: 64

約数和(自身を含む): 2010960000

約数和(自身を除く): 1184260120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3515, 5624, 7030, 14060, 28120, 29399, 58798, 117596, 146995, 235192, 293990, 558581, 587980, 1087763, 1117162, 1175960, 2175526, 2234324, 2792905, 4351052, 4468648, 5438815, 5585810, 8702104, 10877630, 11171620, 20667497, 21755260, 22343240, 41334994, 43510520, 82669988, 103337485, 165339976, 206674970, 413349940, 826699880]

約数ペア:

[(1, 826699880), (2, 413349940), (4, 206674970), (5, 165339976), (8, 103337485), (10, 82669988), (19, 43510520), (20, 41334994), (37, 22343240), (38, 21755260), (40, 20667497), (74, 11171620), (76, 10877630), (95, 8702104), (148, 5585810), (152, 5438815), (185, 4468648), (190, 4351052), (296, 2792905), (370, 2234324), (380, 2175526), (703, 1175960), (740, 1117162), (760, 1087763), (1406, 587980), (1480, 558581), (2812, 293990), (3515, 235192), (5624, 146995), (7030, 117596), (14060, 58798), (28120, 29399)]