201897850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^2$

素因数の和:488

約数の個数: 72

約数和(自身を含む): 470246688

約数和(自身を除く): 268348838

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 229, 275, 350, 385, 458, 550, 770, 1145, 1603, 1925, 2290, 2519, 3206, 3850, 5038, 5725, 8015, 11450, 12595, 16030, 17633, 25190, 35266, 40075, 52441, 62975, 80150, 88165, 104882, 125950, 176330, 262205, 367087, 440825, 524410, 576851, 734174, 881650, 1153702, 1311025, 1835435, 2622050, 2884255, 3670870, 4037957, 5768510, 8075914, 9177175, 14421275, 18354350, 20189785, 28842550, 40379570, 100948925, 201897850]

約数ペア:

[(1, 201897850), (2, 100948925), (5, 40379570), (7, 28842550), (10, 20189785), (11, 18354350), (14, 14421275), (22, 9177175), (25, 8075914), (35, 5768510), (50, 4037957), (55, 3670870), (70, 2884255), (77, 2622050), (110, 1835435), (154, 1311025), (175, 1153702), (229, 881650), (275, 734174), (350, 576851), (385, 524410), (458, 440825), (550, 367087), (770, 262205), (1145, 176330), (1603, 125950), (1925, 104882), (2290, 88165), (2519, 80150), (3206, 62975), (3850, 52441), (5038, 40075), (5725, 35266), (8015, 25190), (11450, 17633), (12595, 16030)]