70926660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 248032512

約数和(自身を除く): 177105852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 311, 315, 362, 420, 543, 622, 630, 724, 905, 933, 1086, 1244, 1260, 1267, 1555, 1629, 1810, 1866, 2172, 2177, 2534, 2715, 2799, 3110, 3258, 3620, 3732, 3801, 4354, 4665, 5068, 5430, 5598, 6220, 6335, 6516, 6531, 7602, 8145, 8708, 9330, 10860, 10885, 11196, 11403, 12670, 13062, 13995, 15204, 16290, 18660, 19005, 19593, 21770, 22806, 25340, 26124, 27990, 32580, 32655, 38010, 39186, 43540, 45612, 55980, 56291, 57015, 65310, 76020, 78372, 97965, 112582, 114030, 130620, 168873, 195930, 225164, 228060, 281455, 337746, 391860, 394037, 506619, 562910, 675492, 788074, 844365, 1013238, 1125820, 1182111, 1576148, 1688730, 1970185, 2026476, 2364222, 2533095, 3377460, 3546333, 3940370, 4728444, 5066190, 5910555, 7092666, 7880740, 10132380, 11821110, 14185332, 17731665, 23642220, 35463330, 70926660]

約数ペア:

[(1, 70926660), (2, 35463330), (3, 23642220), (4, 17731665), (5, 14185332), (6, 11821110), (7, 10132380), (9, 7880740), (10, 7092666), (12, 5910555), (14, 5066190), (15, 4728444), (18, 3940370), (20, 3546333), (21, 3377460), (28, 2533095), (30, 2364222), (35, 2026476), (36, 1970185), (42, 1688730), (45, 1576148), (60, 1182111), (63, 1125820), (70, 1013238), (84, 844365), (90, 788074), (105, 675492), (126, 562910), (140, 506619), (180, 394037), (181, 391860), (210, 337746), (252, 281455), (311, 228060), (315, 225164), (362, 195930), (420, 168873), (543, 130620), (622, 114030), (630, 112582), (724, 97965), (905, 78372), (933, 76020), (1086, 65310), (1244, 57015), (1260, 56291), (1267, 55980), (1555, 45612), (1629, 43540), (1810, 39186), (1866, 38010), (2172, 32655), (2177, 32580), (2534, 27990), (2715, 26124), (2799, 25340), (3110, 22806), (3258, 21770), (3620, 19593), (3732, 19005), (3801, 18660), (4354, 16290), (4665, 15204), (5068, 13995), (5430, 13062), (5598, 12670), (6220, 11403), (6335, 11196), (6516, 10885), (6531, 10860), (7602, 9330), (8145, 8708)]