47048820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 165166848

約数和(自身を除く): 118118028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1231, 1274, 1365, 1470, 1820, 1911, 2462, 2548, 2730, 2940, 3185, 3693, 3822, 4924, 5460, 6155, 6370, 7386, 7644, 8617, 9555, 12310, 12740, 14772, 16003, 17234, 18465, 19110, 24620, 25851, 32006, 34468, 36930, 38220, 43085, 48009, 51702, 60319, 64012, 73860, 80015, 86170, 96018, 103404, 112021, 120638, 129255, 160030, 172340, 180957, 192036, 224042, 240045, 241276, 258510, 301595, 320060, 336063, 361914, 448084, 480090, 517020, 560105, 603190, 672126, 723828, 784147, 904785, 960180, 1120210, 1206380, 1344252, 1568294, 1680315, 1809570, 2240420, 2352441, 3136588, 3360630, 3619140, 3920735, 4704882, 6721260, 7841470, 9409764, 11762205, 15682940, 23524410, 47048820]

約数ペア:

[(1, 47048820), (2, 23524410), (3, 15682940), (4, 11762205), (5, 9409764), (6, 7841470), (7, 6721260), (10, 4704882), (12, 3920735), (13, 3619140), (14, 3360630), (15, 3136588), (20, 2352441), (21, 2240420), (26, 1809570), (28, 1680315), (30, 1568294), (35, 1344252), (39, 1206380), (42, 1120210), (49, 960180), (52, 904785), (60, 784147), (65, 723828), (70, 672126), (78, 603190), (84, 560105), (91, 517020), (98, 480090), (105, 448084), (130, 361914), (140, 336063), (147, 320060), (156, 301595), (182, 258510), (195, 241276), (196, 240045), (210, 224042), (245, 192036), (260, 180957), (273, 172340), (294, 160030), (364, 129255), (390, 120638), (420, 112021), (455, 103404), (490, 96018), (546, 86170), (588, 80015), (637, 73860), (735, 64012), (780, 60319), (910, 51702), (980, 48009), (1092, 43085), (1231, 38220), (1274, 36930), (1365, 34468), (1470, 32006), (1820, 25851), (1911, 24620), (2462, 19110), (2548, 18465), (2730, 17234), (2940, 16003), (3185, 14772), (3693, 12740), (3822, 12310), (4924, 9555), (5460, 8617), (6155, 7644), (6370, 7386)]