72625630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 164063232

約数和(自身を除く): 91437602

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 257, 367, 385, 514, 734, 770, 1285, 1799, 1835, 2569, 2570, 2827, 3598, 3670, 4037, 5138, 5654, 8074, 8995, 12845, 14135, 17990, 19789, 20185, 25690, 28259, 28270, 39578, 40370, 56518, 94319, 98945, 141295, 188638, 197890, 282590, 471595, 660233, 943190, 1037509, 1320466, 2075018, 3301165, 5187545, 6602330, 7262563, 10375090, 14525126, 36312815, 72625630]

約数ペア:

[(1, 72625630), (2, 36312815), (5, 14525126), (7, 10375090), (10, 7262563), (11, 6602330), (14, 5187545), (22, 3301165), (35, 2075018), (55, 1320466), (70, 1037509), (77, 943190), (110, 660233), (154, 471595), (257, 282590), (367, 197890), (385, 188638), (514, 141295), (734, 98945), (770, 94319), (1285, 56518), (1799, 40370), (1835, 39578), (2569, 28270), (2570, 28259), (2827, 25690), (3598, 20185), (3670, 19789), (4037, 17990), (5138, 14135), (5654, 12845), (8074, 8995)]