29024800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 83244672

約数和(自身を除く): 54219872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 71, 73, 80, 100, 112, 140, 142, 146, 160, 175, 200, 224, 280, 284, 292, 350, 355, 365, 400, 497, 511, 560, 568, 584, 700, 710, 730, 800, 994, 1022, 1120, 1136, 1168, 1400, 1420, 1460, 1775, 1825, 1988, 2044, 2272, 2336, 2485, 2555, 2800, 2840, 2920, 3550, 3650, 3976, 4088, 4970, 5110, 5183, 5600, 5680, 5840, 7100, 7300, 7952, 8176, 9940, 10220, 10366, 11360, 11680, 12425, 12775, 14200, 14600, 15904, 16352, 19880, 20440, 20732, 24850, 25550, 25915, 28400, 29200, 36281, 39760, 40880, 41464, 49700, 51100, 51830, 56800, 58400, 72562, 79520, 81760, 82928, 99400, 102200, 103660, 129575, 145124, 165856, 181405, 198800, 204400, 207320, 259150, 290248, 362810, 397600, 408800, 414640, 518300, 580496, 725620, 829280, 907025, 1036600, 1160992, 1451240, 1814050, 2073200, 2902480, 3628100, 4146400, 5804960, 7256200, 14512400, 29024800]

約数ペア:

[(1, 29024800), (2, 14512400), (4, 7256200), (5, 5804960), (7, 4146400), (8, 3628100), (10, 2902480), (14, 2073200), (16, 1814050), (20, 1451240), (25, 1160992), (28, 1036600), (32, 907025), (35, 829280), (40, 725620), (50, 580496), (56, 518300), (70, 414640), (71, 408800), (73, 397600), (80, 362810), (100, 290248), (112, 259150), (140, 207320), (142, 204400), (146, 198800), (160, 181405), (175, 165856), (200, 145124), (224, 129575), (280, 103660), (284, 102200), (292, 99400), (350, 82928), (355, 81760), (365, 79520), (400, 72562), (497, 58400), (511, 56800), (560, 51830), (568, 51100), (584, 49700), (700, 41464), (710, 40880), (730, 39760), (800, 36281), (994, 29200), (1022, 28400), (1120, 25915), (1136, 25550), (1168, 24850), (1400, 20732), (1420, 20440), (1460, 19880), (1775, 16352), (1825, 15904), (1988, 14600), (2044, 14200), (2272, 12775), (2336, 12425), (2485, 11680), (2555, 11360), (2800, 10366), (2840, 10220), (2920, 9940), (3550, 8176), (3650, 7952), (3976, 7300), (4088, 7100), (4970, 5840), (5110, 5680), (5183, 5600)]