39905700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7037

約数の個数: 72

約数和(自身を含む): 121554720

約数和(自身を除く): 81649020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 7001, 14002, 21003, 28004, 35005, 42006, 70010, 84012, 105015, 133019, 140020, 175025, 210030, 266038, 350050, 399057, 420060, 525075, 532076, 665095, 700100, 798114, 1050150, 1330190, 1596228, 1995285, 2100300, 2660380, 3325475, 3990570, 6650950, 7981140, 9976425, 13301900, 19952850, 39905700]

約数ペア:

[(1, 39905700), (2, 19952850), (3, 13301900), (4, 9976425), (5, 7981140), (6, 6650950), (10, 3990570), (12, 3325475), (15, 2660380), (19, 2100300), (20, 1995285), (25, 1596228), (30, 1330190), (38, 1050150), (50, 798114), (57, 700100), (60, 665095), (75, 532076), (76, 525075), (95, 420060), (100, 399057), (114, 350050), (150, 266038), (190, 210030), (228, 175025), (285, 140020), (300, 133019), (380, 105015), (475, 84012), (570, 70010), (950, 42006), (1140, 35005), (1425, 28004), (1900, 21003), (2850, 14002), (5700, 7001)]