1898996829900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{38834291}}^1$

素因数の和:38834471

約数の個数: 72

約数和(自身を含む): 5528139134784

約数和(自身を除く): 3629142304884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4075, 4890, 8150, 9780, 12225, 16300, 24450, 48900, 38834291, 77668582, 116502873, 155337164, 194171455, 233005746, 388342910, 466011492, 582514365, 776685820, 970857275, 1165028730, 1941714550, 2330057460, 2912571825, 3883429100, 5825143650, 6329989433, 11650287300, 12659978866, 18989968299, 25319957732, 31649947165, 37979936598, 63299894330, 75959873196, 94949841495, 126599788660, 158249735825, 189899682990, 316499471650, 379799365980, 474749207475, 632998943300, 949498414950, 1898996829900]

約数ペア:

[(1, 1898996829900), (2, 949498414950), (3, 632998943300), (4, 474749207475), (5, 379799365980), (6, 316499471650), (10, 189899682990), (12, 158249735825), (15, 126599788660), (20, 94949841495), (25, 75959873196), (30, 63299894330), (50, 37979936598), (60, 31649947165), (75, 25319957732), (100, 18989968299), (150, 12659978866), (163, 11650287300), (300, 6329989433), (326, 5825143650), (489, 3883429100), (652, 2912571825), (815, 2330057460), (978, 1941714550), (1630, 1165028730), (1956, 970857275), (2445, 776685820), (3260, 582514365), (4075, 466011492), (4890, 388342910), (8150, 233005746), (9780, 194171455), (12225, 155337164), (16300, 116502873), (24450, 77668582), (48900, 38834291)]