51311280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3274

約数の個数: 80

約数和(自身を含む): 161489664

約数和(自身を除く): 110178384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3191, 3216, 4020, 5360, 6382, 8040, 9573, 12764, 15955, 16080, 19146, 25528, 31910, 38292, 47865, 51056, 63820, 76584, 95730, 127640, 153168, 191460, 213797, 255280, 382920, 427594, 641391, 765840, 855188, 1068985, 1282782, 1710376, 2137970, 2565564, 3206955, 3420752, 4275940, 5131128, 6413910, 8551880, 10262256, 12827820, 17103760, 25655640, 51311280]

約数ペア:

[(1, 51311280), (2, 25655640), (3, 17103760), (4, 12827820), (5, 10262256), (6, 8551880), (8, 6413910), (10, 5131128), (12, 4275940), (15, 3420752), (16, 3206955), (20, 2565564), (24, 2137970), (30, 1710376), (40, 1282782), (48, 1068985), (60, 855188), (67, 765840), (80, 641391), (120, 427594), (134, 382920), (201, 255280), (240, 213797), (268, 191460), (335, 153168), (402, 127640), (536, 95730), (670, 76584), (804, 63820), (1005, 51056), (1072, 47865), (1340, 38292), (1608, 31910), (2010, 25528), (2680, 19146), (3191, 16080), (3216, 15955), (4020, 12764), (5360, 9573), (6382, 8040)]