12755800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 32140800

約数和(自身を除く): 19385000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 47, 50, 59, 92, 94, 100, 115, 118, 184, 188, 200, 230, 235, 236, 295, 376, 460, 470, 472, 575, 590, 920, 940, 1081, 1150, 1175, 1180, 1357, 1475, 1880, 2162, 2300, 2350, 2360, 2714, 2773, 2950, 4324, 4600, 4700, 5405, 5428, 5546, 5900, 6785, 8648, 9400, 10810, 10856, 11092, 11800, 13570, 13865, 21620, 22184, 27025, 27140, 27730, 33925, 43240, 54050, 54280, 55460, 63779, 67850, 69325, 108100, 110920, 127558, 135700, 138650, 216200, 255116, 271400, 277300, 318895, 510232, 554600, 637790, 1275580, 1594475, 2551160, 3188950, 6377900, 12755800]

約数ペア:

[(1, 12755800), (2, 6377900), (4, 3188950), (5, 2551160), (8, 1594475), (10, 1275580), (20, 637790), (23, 554600), (25, 510232), (40, 318895), (46, 277300), (47, 271400), (50, 255116), (59, 216200), (92, 138650), (94, 135700), (100, 127558), (115, 110920), (118, 108100), (184, 69325), (188, 67850), (200, 63779), (230, 55460), (235, 54280), (236, 54050), (295, 43240), (376, 33925), (460, 27730), (470, 27140), (472, 27025), (575, 22184), (590, 21620), (920, 13865), (940, 13570), (1081, 11800), (1150, 11092), (1175, 10856), (1180, 10810), (1357, 9400), (1475, 8648), (1880, 6785), (2162, 5900), (2300, 5546), (2350, 5428), (2360, 5405), (2714, 4700), (2773, 4600), (2950, 4324)]