136990000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 200

約数和(自身を含む): 402871040

約数和(自身を除く): 265881040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 103, 112, 125, 133, 140, 152, 175, 190, 200, 206, 250, 266, 280, 304, 350, 380, 400, 412, 475, 500, 515, 532, 560, 625, 665, 700, 721, 760, 824, 875, 950, 1000, 1030, 1064, 1250, 1330, 1400, 1442, 1520, 1648, 1750, 1900, 1957, 2000, 2060, 2128, 2375, 2500, 2575, 2660, 2800, 2884, 3325, 3500, 3605, 3800, 3914, 4120, 4375, 4750, 5000, 5150, 5320, 5768, 6650, 7000, 7210, 7600, 7828, 8240, 8750, 9500, 9785, 10000, 10300, 10640, 11536, 11875, 12875, 13300, 13699, 14000, 14420, 15656, 16625, 17500, 18025, 19000, 19570, 20600, 23750, 25750, 26600, 27398, 28840, 31312, 33250, 35000, 36050, 38000, 39140, 41200, 47500, 48925, 51500, 53200, 54796, 57680, 64375, 66500, 68495, 70000, 72100, 78280, 83125, 90125, 95000, 97850, 103000, 109592, 128750, 133000, 136990, 144200, 156560, 166250, 180250, 190000, 195700, 206000, 219184, 244625, 257500, 266000, 273980, 288400, 332500, 342475, 360500, 391400, 450625, 489250, 515000, 547960, 665000, 684950, 721000, 782800, 901250, 978500, 1030000, 1095920, 1223125, 1330000, 1369900, 1442000, 1712375, 1802500, 1957000, 2446250, 2739800, 3424750, 3605000, 3914000, 4892500, 5479600, 6849500, 7210000, 8561875, 9785000, 13699000, 17123750, 19570000, 27398000, 34247500, 68495000, 136990000]

約数ペア:

[(1, 136990000), (2, 68495000), (4, 34247500), (5, 27398000), (7, 19570000), (8, 17123750), (10, 13699000), (14, 9785000), (16, 8561875), (19, 7210000), (20, 6849500), (25, 5479600), (28, 4892500), (35, 3914000), (38, 3605000), (40, 3424750), (50, 2739800), (56, 2446250), (70, 1957000), (76, 1802500), (80, 1712375), (95, 1442000), (100, 1369900), (103, 1330000), (112, 1223125), (125, 1095920), (133, 1030000), (140, 978500), (152, 901250), (175, 782800), (190, 721000), (200, 684950), (206, 665000), (250, 547960), (266, 515000), (280, 489250), (304, 450625), (350, 391400), (380, 360500), (400, 342475), (412, 332500), (475, 288400), (500, 273980), (515, 266000), (532, 257500), (560, 244625), (625, 219184), (665, 206000), (700, 195700), (721, 190000), (760, 180250), (824, 166250), (875, 156560), (950, 144200), (1000, 136990), (1030, 133000), (1064, 128750), (1250, 109592), (1330, 103000), (1400, 97850), (1442, 95000), (1520, 90125), (1648, 83125), (1750, 78280), (1900, 72100), (1957, 70000), (2000, 68495), (2060, 66500), (2128, 64375), (2375, 57680), (2500, 54796), (2575, 53200), (2660, 51500), (2800, 48925), (2884, 47500), (3325, 41200), (3500, 39140), (3605, 38000), (3800, 36050), (3914, 35000), (4120, 33250), (4375, 31312), (4750, 28840), (5000, 27398), (5150, 26600), (5320, 25750), (5768, 23750), (6650, 20600), (7000, 19570), (7210, 19000), (7600, 18025), (7828, 17500), (8240, 16625), (8750, 15656), (9500, 14420), (9785, 14000), (10000, 13699), (10300, 13300), (10640, 12875), (11536, 11875)]