156789789650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{47737}}^1$

素因数の和:47956

約数の個数: 96

約数和(自身を含む): 326188789248

約数和(自身を除く): 169398999598

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 163, 310, 325, 326, 403, 650, 775, 806, 815, 1550, 1630, 2015, 2119, 4030, 4075, 4238, 5053, 8150, 10075, 10106, 10595, 20150, 21190, 25265, 47737, 50530, 52975, 65689, 95474, 105950, 126325, 131378, 238685, 252650, 328445, 477370, 620581, 656890, 1193425, 1241162, 1479847, 1642225, 2386850, 2959694, 3102905, 3284450, 6205810, 7399235, 7781131, 14798470, 15514525, 15562262, 19238011, 31029050, 36996175, 38476022, 38905655, 73992350, 77811310, 96190055, 101154703, 192380110, 194528275, 202309406, 241215061, 389056550, 480950275, 482430122, 505773515, 961900550, 1011547030, 1206075305, 2412150610, 2528867575, 3135795793, 5057735150, 6030376525, 6271591586, 12060753050, 15678978965, 31357957930, 78394894825, 156789789650]

約数ペア:

[(1, 156789789650), (2, 78394894825), (5, 31357957930), (10, 15678978965), (13, 12060753050), (25, 6271591586), (26, 6030376525), (31, 5057735150), (50, 3135795793), (62, 2528867575), (65, 2412150610), (130, 1206075305), (155, 1011547030), (163, 961900550), (310, 505773515), (325, 482430122), (326, 480950275), (403, 389056550), (650, 241215061), (775, 202309406), (806, 194528275), (815, 192380110), (1550, 101154703), (1630, 96190055), (2015, 77811310), (2119, 73992350), (4030, 38905655), (4075, 38476022), (4238, 36996175), (5053, 31029050), (8150, 19238011), (10075, 15562262), (10106, 15514525), (10595, 14798470), (20150, 7781131), (21190, 7399235), (25265, 6205810), (47737, 3284450), (50530, 3102905), (52975, 2959694), (65689, 2386850), (95474, 1642225), (105950, 1479847), (126325, 1241162), (131378, 1193425), (238685, 656890), (252650, 620581), (328445, 477370)]