80454399340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{937}}^1\times {\mathrm{1423}}^1$

素因数の和:2807

約数の個数: 96

約数和(自身を含む): 193881268224

約数和(自身を除く): 113426868884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 937, 1423, 1724, 1874, 2155, 2846, 3017, 3748, 4310, 4685, 5692, 6034, 6559, 7115, 8620, 9370, 9961, 12068, 13118, 14230, 15085, 18740, 19922, 26236, 28460, 30170, 32795, 39844, 49805, 60340, 65590, 99610, 131180, 199220, 403847, 613313, 807694, 1226626, 1333351, 1615388, 2019235, 2453252, 2666702, 2826929, 3066565, 4038470, 4293191, 5333404, 5653858, 6133130, 6666755, 8076940, 8586382, 9333457, 11307716, 12266260, 13333510, 14134645, 17172764, 18666914, 21465955, 26667020, 28269290, 37333828, 42931910, 46667285, 56538580, 85863820, 93334570, 186669140, 574674281, 1149348562, 2298697124, 2873371405, 4022719967, 5746742810, 8045439934, 11493485620, 16090879868, 20113599835, 40227199670, 80454399340]

約数ペア:

[(1, 80454399340), (2, 40227199670), (4, 20113599835), (5, 16090879868), (7, 11493485620), (10, 8045439934), (14, 5746742810), (20, 4022719967), (28, 2873371405), (35, 2298697124), (70, 1149348562), (140, 574674281), (431, 186669140), (862, 93334570), (937, 85863820), (1423, 56538580), (1724, 46667285), (1874, 42931910), (2155, 37333828), (2846, 28269290), (3017, 26667020), (3748, 21465955), (4310, 18666914), (4685, 17172764), (5692, 14134645), (6034, 13333510), (6559, 12266260), (7115, 11307716), (8620, 9333457), (9370, 8586382), (9961, 8076940), (12068, 6666755), (13118, 6133130), (14230, 5653858), (15085, 5333404), (18740, 4293191), (19922, 4038470), (26236, 3066565), (28460, 2826929), (30170, 2666702), (32795, 2453252), (39844, 2019235), (49805, 1615388), (60340, 1333351), (65590, 1226626), (99610, 807694), (131180, 613313), (199220, 403847)]