356023900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8203

約数の個数: 72

約数和(自身を含む): 848695680

約数和(自身を除く): 492671780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8147, 8740, 10925, 16294, 21850, 32588, 40735, 43700, 81470, 154793, 162940, 187381, 203675, 309586, 374762, 407350, 619172, 749524, 773965, 814700, 936905, 1547930, 1873810, 3095860, 3560239, 3747620, 3869825, 4684525, 7120478, 7739650, 9369050, 14240956, 15479300, 17801195, 18738100, 35602390, 71204780, 89005975, 178011950, 356023900]

約数ペア:

[(1, 356023900), (2, 178011950), (4, 89005975), (5, 71204780), (10, 35602390), (19, 18738100), (20, 17801195), (23, 15479300), (25, 14240956), (38, 9369050), (46, 7739650), (50, 7120478), (76, 4684525), (92, 3869825), (95, 3747620), (100, 3560239), (115, 3095860), (190, 1873810), (230, 1547930), (380, 936905), (437, 814700), (460, 773965), (475, 749524), (575, 619172), (874, 407350), (950, 374762), (1150, 309586), (1748, 203675), (1900, 187381), (2185, 162940), (2300, 154793), (4370, 81470), (8147, 43700), (8740, 40735), (10925, 32588), (16294, 21850)]