25675320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 85847040

約数和(自身を除く): 60171720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 367, 424, 440, 530, 583, 636, 660, 734, 795, 1060, 1101, 1166, 1272, 1320, 1468, 1590, 1749, 1835, 2120, 2202, 2332, 2915, 2936, 3180, 3498, 3670, 4037, 4404, 4664, 5505, 5830, 6360, 6996, 7340, 8074, 8745, 8808, 11010, 11660, 12111, 13992, 14680, 16148, 17490, 19451, 20185, 22020, 23320, 24222, 32296, 34980, 38902, 40370, 44040, 48444, 58353, 60555, 69960, 77804, 80740, 96888, 97255, 116706, 121110, 155608, 161480, 194510, 213961, 233412, 242220, 291765, 389020, 427922, 466824, 484440, 583530, 641883, 778040, 855844, 1069805, 1167060, 1283766, 1711688, 2139610, 2334120, 2567532, 3209415, 4279220, 5135064, 6418830, 8558440, 12837660, 25675320]

約数ペア:

[(1, 25675320), (2, 12837660), (3, 8558440), (4, 6418830), (5, 5135064), (6, 4279220), (8, 3209415), (10, 2567532), (11, 2334120), (12, 2139610), (15, 1711688), (20, 1283766), (22, 1167060), (24, 1069805), (30, 855844), (33, 778040), (40, 641883), (44, 583530), (53, 484440), (55, 466824), (60, 427922), (66, 389020), (88, 291765), (106, 242220), (110, 233412), (120, 213961), (132, 194510), (159, 161480), (165, 155608), (212, 121110), (220, 116706), (264, 97255), (265, 96888), (318, 80740), (330, 77804), (367, 69960), (424, 60555), (440, 58353), (530, 48444), (583, 44040), (636, 40370), (660, 38902), (734, 34980), (795, 32296), (1060, 24222), (1101, 23320), (1166, 22020), (1272, 20185), (1320, 19451), (1468, 17490), (1590, 16148), (1749, 14680), (1835, 13992), (2120, 12111), (2202, 11660), (2332, 11010), (2915, 8808), (2936, 8745), (3180, 8074), (3498, 7340), (3670, 6996), (4037, 6360), (4404, 5830), (4664, 5505)]