72321550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{4217}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 156909600

約数和(自身を除く): 84588050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1715, 2450, 3430, 4217, 8434, 8575, 17150, 21085, 29519, 42170, 59038, 105425, 147595, 206633, 210850, 295190, 413266, 737975, 1033165, 1446431, 1475950, 2066330, 2892862, 5165825, 7232155, 10331650, 14464310, 36160775, 72321550]

約数ペア:

[(1, 72321550), (2, 36160775), (5, 14464310), (7, 10331650), (10, 7232155), (14, 5165825), (25, 2892862), (35, 2066330), (49, 1475950), (50, 1446431), (70, 1033165), (98, 737975), (175, 413266), (245, 295190), (343, 210850), (350, 206633), (490, 147595), (686, 105425), (1225, 59038), (1715, 42170), (2450, 29519), (3430, 21085), (4217, 17150), (8434, 8575)]