142017400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 399684240

約数和(自身を除く): 257666840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 281, 350, 361, 380, 475, 532, 562, 665, 700, 722, 760, 950, 1064, 1124, 1330, 1400, 1405, 1444, 1805, 1900, 1967, 2248, 2527, 2660, 2810, 2888, 3325, 3610, 3800, 3934, 5054, 5320, 5339, 5620, 6650, 7025, 7220, 7868, 9025, 9835, 10108, 10678, 11240, 12635, 13300, 14050, 14440, 15736, 18050, 19670, 20216, 21356, 25270, 26600, 26695, 28100, 36100, 37373, 39340, 42712, 49175, 50540, 53390, 56200, 63175, 72200, 74746, 78680, 98350, 101080, 101441, 106780, 126350, 133475, 149492, 186865, 196700, 202882, 213560, 252700, 266950, 298984, 373730, 393400, 405764, 505400, 507205, 533900, 710087, 747460, 811528, 934325, 1014410, 1067800, 1420174, 1494920, 1868650, 2028820, 2536025, 2840348, 3550435, 3737300, 4057640, 5072050, 5680696, 7100870, 7474600, 10144100, 14201740, 17752175, 20288200, 28403480, 35504350, 71008700, 142017400]

約数ペア:

[(1, 142017400), (2, 71008700), (4, 35504350), (5, 28403480), (7, 20288200), (8, 17752175), (10, 14201740), (14, 10144100), (19, 7474600), (20, 7100870), (25, 5680696), (28, 5072050), (35, 4057640), (38, 3737300), (40, 3550435), (50, 2840348), (56, 2536025), (70, 2028820), (76, 1868650), (95, 1494920), (100, 1420174), (133, 1067800), (140, 1014410), (152, 934325), (175, 811528), (190, 747460), (200, 710087), (266, 533900), (280, 507205), (281, 505400), (350, 405764), (361, 393400), (380, 373730), (475, 298984), (532, 266950), (562, 252700), (665, 213560), (700, 202882), (722, 196700), (760, 186865), (950, 149492), (1064, 133475), (1124, 126350), (1330, 106780), (1400, 101441), (1405, 101080), (1444, 98350), (1805, 78680), (1900, 74746), (1967, 72200), (2248, 63175), (2527, 56200), (2660, 53390), (2810, 50540), (2888, 49175), (3325, 42712), (3610, 39340), (3800, 37373), (3934, 36100), (5054, 28100), (5320, 26695), (5339, 26600), (5620, 25270), (6650, 21356), (7025, 20216), (7220, 19670), (7868, 18050), (9025, 15736), (9835, 14440), (10108, 14050), (10678, 13300), (11240, 12635)]