63370720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 178400880

約数和(自身を除く): 115030160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 137, 140, 160, 196, 224, 236, 245, 274, 280, 295, 392, 413, 472, 490, 548, 560, 590, 685, 784, 826, 944, 959, 980, 1096, 1120, 1180, 1370, 1568, 1652, 1888, 1918, 1960, 2065, 2192, 2360, 2740, 2891, 3304, 3836, 3920, 4130, 4384, 4720, 4795, 5480, 5782, 6608, 6713, 7672, 7840, 8083, 8260, 9440, 9590, 10960, 11564, 13216, 13426, 14455, 15344, 16166, 16520, 19180, 21920, 23128, 26852, 28910, 30688, 32332, 33040, 33565, 38360, 40415, 46256, 53704, 56581, 57820, 64664, 66080, 67130, 76720, 80830, 92512, 107408, 113162, 115640, 129328, 134260, 153440, 161660, 214816, 226324, 231280, 258656, 268520, 282905, 323320, 396067, 452648, 462560, 537040, 565810, 646640, 792134, 905296, 1074080, 1131620, 1293280, 1584268, 1810592, 1980335, 2263240, 3168536, 3960670, 4526480, 6337072, 7921340, 9052960, 12674144, 15842680, 31685360, 63370720]

約数ペア:

[(1, 63370720), (2, 31685360), (4, 15842680), (5, 12674144), (7, 9052960), (8, 7921340), (10, 6337072), (14, 4526480), (16, 3960670), (20, 3168536), (28, 2263240), (32, 1980335), (35, 1810592), (40, 1584268), (49, 1293280), (56, 1131620), (59, 1074080), (70, 905296), (80, 792134), (98, 646640), (112, 565810), (118, 537040), (137, 462560), (140, 452648), (160, 396067), (196, 323320), (224, 282905), (236, 268520), (245, 258656), (274, 231280), (280, 226324), (295, 214816), (392, 161660), (413, 153440), (472, 134260), (490, 129328), (548, 115640), (560, 113162), (590, 107408), (685, 92512), (784, 80830), (826, 76720), (944, 67130), (959, 66080), (980, 64664), (1096, 57820), (1120, 56581), (1180, 53704), (1370, 46256), (1568, 40415), (1652, 38360), (1888, 33565), (1918, 33040), (1960, 32332), (2065, 30688), (2192, 28910), (2360, 26852), (2740, 23128), (2891, 21920), (3304, 19180), (3836, 16520), (3920, 16166), (4130, 15344), (4384, 14455), (4720, 13426), (4795, 13216), (5480, 11564), (5782, 10960), (6608, 9590), (6713, 9440), (7672, 8260), (7840, 8083)]