49351510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 102658752

約数和(自身を除く): 53307242

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 137, 163, 170, 221, 274, 326, 442, 685, 815, 1105, 1370, 1630, 1781, 2119, 2210, 2329, 2771, 3562, 4238, 4658, 5542, 8905, 10595, 11645, 13855, 17810, 21190, 22331, 23290, 27710, 30277, 36023, 44662, 60554, 72046, 111655, 151385, 180115, 223310, 290303, 302770, 360230, 379627, 580606, 759254, 1451515, 1898135, 2903030, 3796270, 4935151, 9870302, 24675755, 49351510]

約数ペア:

[(1, 49351510), (2, 24675755), (5, 9870302), (10, 4935151), (13, 3796270), (17, 2903030), (26, 1898135), (34, 1451515), (65, 759254), (85, 580606), (130, 379627), (137, 360230), (163, 302770), (170, 290303), (221, 223310), (274, 180115), (326, 151385), (442, 111655), (685, 72046), (815, 60554), (1105, 44662), (1370, 36023), (1630, 30277), (1781, 27710), (2119, 23290), (2210, 22331), (2329, 21190), (2771, 17810), (3562, 13855), (4238, 11645), (4658, 10595), (5542, 8905)]