103972400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 290052864

約数和(自身を除く): 186080464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 523, 560, 568, 700, 710, 994, 1046, 1136, 1400, 1420, 1775, 1988, 2092, 2485, 2615, 2800, 2840, 3550, 3661, 3976, 4184, 4970, 5230, 5680, 7100, 7322, 7952, 8368, 9940, 10460, 12425, 13075, 14200, 14644, 18305, 19880, 20920, 24850, 26150, 28400, 29288, 36610, 37133, 39760, 41840, 49700, 52300, 58576, 73220, 74266, 91525, 99400, 104600, 146440, 148532, 183050, 185665, 198800, 209200, 259931, 292880, 297064, 366100, 371330, 519862, 594128, 732200, 742660, 928325, 1039724, 1299655, 1464400, 1485320, 1856650, 2079448, 2599310, 2970640, 3713300, 4158896, 5198620, 6498275, 7426600, 10397240, 12996550, 14853200, 20794480, 25993100, 51986200, 103972400]

約数ペア:

[(1, 103972400), (2, 51986200), (4, 25993100), (5, 20794480), (7, 14853200), (8, 12996550), (10, 10397240), (14, 7426600), (16, 6498275), (20, 5198620), (25, 4158896), (28, 3713300), (35, 2970640), (40, 2599310), (50, 2079448), (56, 1856650), (70, 1485320), (71, 1464400), (80, 1299655), (100, 1039724), (112, 928325), (140, 742660), (142, 732200), (175, 594128), (200, 519862), (280, 371330), (284, 366100), (350, 297064), (355, 292880), (400, 259931), (497, 209200), (523, 198800), (560, 185665), (568, 183050), (700, 148532), (710, 146440), (994, 104600), (1046, 99400), (1136, 91525), (1400, 74266), (1420, 73220), (1775, 58576), (1988, 52300), (2092, 49700), (2485, 41840), (2615, 39760), (2800, 37133), (2840, 36610), (3550, 29288), (3661, 28400), (3976, 26150), (4184, 24850), (4970, 20920), (5230, 19880), (5680, 18305), (7100, 14644), (7322, 14200), (7952, 13075), (8368, 12425), (9940, 10460)]