77268850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 149177952

約数和(自身を除く): 71909102

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 166, 215, 415, 430, 433, 830, 866, 1075, 2075, 2150, 2165, 3569, 4150, 4330, 7138, 10825, 17845, 18619, 21650, 35690, 35939, 37238, 71878, 89225, 93095, 178450, 179695, 186190, 359390, 465475, 898475, 930950, 1545377, 1796950, 3090754, 7726885, 15453770, 38634425, 77268850]

約数ペア:

[(1, 77268850), (2, 38634425), (5, 15453770), (10, 7726885), (25, 3090754), (43, 1796950), (50, 1545377), (83, 930950), (86, 898475), (166, 465475), (215, 359390), (415, 186190), (430, 179695), (433, 178450), (830, 93095), (866, 89225), (1075, 71878), (2075, 37238), (2150, 35939), (2165, 35690), (3569, 21650), (4150, 18619), (4330, 17845), (7138, 10825)]