157558900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 355227264

約数和(自身を除く): 197668364

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 83, 100, 164, 166, 205, 332, 410, 415, 463, 820, 830, 926, 1025, 1660, 1852, 2050, 2075, 2315, 3403, 4100, 4150, 4630, 6806, 8300, 9260, 11575, 13612, 17015, 18983, 23150, 34030, 37966, 38429, 46300, 68060, 75932, 76858, 85075, 94915, 153716, 170150, 189830, 192145, 340300, 379660, 384290, 474575, 768580, 949150, 960725, 1575589, 1898300, 1921450, 3151178, 3842900, 6302356, 7877945, 15755890, 31511780, 39389725, 78779450, 157558900]

約数ペア:

[(1, 157558900), (2, 78779450), (4, 39389725), (5, 31511780), (10, 15755890), (20, 7877945), (25, 6302356), (41, 3842900), (50, 3151178), (82, 1921450), (83, 1898300), (100, 1575589), (164, 960725), (166, 949150), (205, 768580), (332, 474575), (410, 384290), (415, 379660), (463, 340300), (820, 192145), (830, 189830), (926, 170150), (1025, 153716), (1660, 94915), (1852, 85075), (2050, 76858), (2075, 75932), (2315, 68060), (3403, 46300), (4100, 38429), (4150, 37966), (4630, 34030), (6806, 23150), (8300, 18983), (9260, 17015), (11575, 13612)]