2739800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 7737600

約数和(自身を除く): 4997800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 103, 133, 140, 152, 175, 190, 200, 206, 266, 280, 350, 380, 412, 475, 515, 532, 665, 700, 721, 760, 824, 950, 1030, 1064, 1330, 1400, 1442, 1900, 1957, 2060, 2575, 2660, 2884, 3325, 3605, 3800, 3914, 4120, 5150, 5320, 5768, 6650, 7210, 7828, 9785, 10300, 13300, 13699, 14420, 15656, 18025, 19570, 20600, 26600, 27398, 28840, 36050, 39140, 48925, 54796, 68495, 72100, 78280, 97850, 109592, 136990, 144200, 195700, 273980, 342475, 391400, 547960, 684950, 1369900, 2739800]

約数ペア:

[(1, 2739800), (2, 1369900), (4, 684950), (5, 547960), (7, 391400), (8, 342475), (10, 273980), (14, 195700), (19, 144200), (20, 136990), (25, 109592), (28, 97850), (35, 78280), (38, 72100), (40, 68495), (50, 54796), (56, 48925), (70, 39140), (76, 36050), (95, 28840), (100, 27398), (103, 26600), (133, 20600), (140, 19570), (152, 18025), (175, 15656), (190, 14420), (200, 13699), (206, 13300), (266, 10300), (280, 9785), (350, 7828), (380, 7210), (412, 6650), (475, 5768), (515, 5320), (532, 5150), (665, 4120), (700, 3914), (721, 3800), (760, 3605), (824, 3325), (950, 2884), (1030, 2660), (1064, 2575), (1330, 2060), (1400, 1957), (1442, 1900)]