27860700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13267}}^1$

素因数の和:13291

約数の個数: 72

約数和(自身を含む): 92132992

約数和(自身を除く): 64272292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 13267, 26534, 39801, 53068, 66335, 79602, 92869, 132670, 159204, 185738, 199005, 265340, 278607, 331675, 371476, 398010, 464345, 557214, 663350, 796020, 928690, 995025, 1114428, 1326700, 1393035, 1857380, 1990050, 2321725, 2786070, 3980100, 4643450, 5572140, 6965175, 9286900, 13930350, 27860700]

約数ペア:

[(1, 27860700), (2, 13930350), (3, 9286900), (4, 6965175), (5, 5572140), (6, 4643450), (7, 3980100), (10, 2786070), (12, 2321725), (14, 1990050), (15, 1857380), (20, 1393035), (21, 1326700), (25, 1114428), (28, 995025), (30, 928690), (35, 796020), (42, 663350), (50, 557214), (60, 464345), (70, 398010), (75, 371476), (84, 331675), (100, 278607), (105, 265340), (140, 199005), (150, 185738), (175, 159204), (210, 132670), (300, 92869), (350, 79602), (420, 66335), (525, 53068), (700, 39801), (1050, 26534), (2100, 13267)]