79802850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28001}}^1$

素因数の和:28035

約数の個数: 48

約数和(自身を含む): 208334880

約数和(自身を除く): 128532030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28001, 56002, 84003, 140005, 168006, 280010, 420015, 532019, 700025, 840030, 1064038, 1400050, 1596057, 2100075, 2660095, 3192114, 4200150, 5320190, 7980285, 13300475, 15960570, 26600950, 39901425, 79802850]

約数ペア:

[(1, 79802850), (2, 39901425), (3, 26600950), (5, 15960570), (6, 13300475), (10, 7980285), (15, 5320190), (19, 4200150), (25, 3192114), (30, 2660095), (38, 2100075), (50, 1596057), (57, 1400050), (75, 1064038), (95, 840030), (114, 700025), (150, 532019), (190, 420015), (285, 280010), (475, 168006), (570, 140005), (950, 84003), (1425, 56002), (2850, 28001)]