89961200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 263621520

約数和(自身を除く): 173660320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 89, 95, 100, 112, 133, 140, 152, 175, 178, 190, 200, 266, 280, 304, 350, 356, 361, 380, 400, 445, 475, 532, 560, 623, 665, 700, 712, 722, 760, 890, 950, 1064, 1246, 1330, 1400, 1424, 1444, 1520, 1691, 1780, 1805, 1900, 2128, 2225, 2492, 2527, 2660, 2800, 2888, 3115, 3325, 3382, 3560, 3610, 3800, 4450, 4984, 5054, 5320, 5776, 6230, 6650, 6764, 7120, 7220, 7600, 8455, 8900, 9025, 9968, 10108, 10640, 11837, 12460, 12635, 13300, 13528, 14440, 15575, 16910, 17800, 18050, 20216, 23674, 24920, 25270, 26600, 27056, 28880, 31150, 32129, 33820, 35600, 36100, 40432, 42275, 47348, 49840, 50540, 53200, 59185, 62300, 63175, 64258, 67640, 72200, 84550, 94696, 101080, 118370, 124600, 126350, 128516, 135280, 144400, 160645, 169100, 189392, 202160, 224903, 236740, 249200, 252700, 257032, 295925, 321290, 338200, 449806, 473480, 505400, 514064, 591850, 642580, 676400, 803225, 899612, 946960, 1010800, 1124515, 1183700, 1285160, 1606450, 1799224, 2249030, 2367400, 2570320, 3212900, 3598448, 4498060, 4734800, 5622575, 6425800, 8996120, 11245150, 12851600, 17992240, 22490300, 44980600, 89961200]

約数ペア:

[(1, 89961200), (2, 44980600), (4, 22490300), (5, 17992240), (7, 12851600), (8, 11245150), (10, 8996120), (14, 6425800), (16, 5622575), (19, 4734800), (20, 4498060), (25, 3598448), (28, 3212900), (35, 2570320), (38, 2367400), (40, 2249030), (50, 1799224), (56, 1606450), (70, 1285160), (76, 1183700), (80, 1124515), (89, 1010800), (95, 946960), (100, 899612), (112, 803225), (133, 676400), (140, 642580), (152, 591850), (175, 514064), (178, 505400), (190, 473480), (200, 449806), (266, 338200), (280, 321290), (304, 295925), (350, 257032), (356, 252700), (361, 249200), (380, 236740), (400, 224903), (445, 202160), (475, 189392), (532, 169100), (560, 160645), (623, 144400), (665, 135280), (700, 128516), (712, 126350), (722, 124600), (760, 118370), (890, 101080), (950, 94696), (1064, 84550), (1246, 72200), (1330, 67640), (1400, 64258), (1424, 63175), (1444, 62300), (1520, 59185), (1691, 53200), (1780, 50540), (1805, 49840), (1900, 47348), (2128, 42275), (2225, 40432), (2492, 36100), (2527, 35600), (2660, 33820), (2800, 32129), (2888, 31150), (3115, 28880), (3325, 27056), (3382, 26600), (3560, 25270), (3610, 24920), (3800, 23674), (4450, 20216), (4984, 18050), (5054, 17800), (5320, 16910), (5776, 15575), (6230, 14440), (6650, 13528), (6764, 13300), (7120, 12635), (7220, 12460), (7600, 11837), (8455, 10640), (8900, 10108), (9025, 9968)]