3123400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 8749440

約数和(自身を除く): 5626040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 97, 100, 115, 140, 161, 175, 184, 194, 200, 230, 280, 322, 350, 388, 460, 485, 575, 644, 679, 700, 776, 805, 920, 970, 1150, 1288, 1358, 1400, 1610, 1940, 2231, 2300, 2425, 2716, 3220, 3395, 3880, 4025, 4462, 4600, 4850, 5432, 6440, 6790, 8050, 8924, 9700, 11155, 13580, 15617, 16100, 16975, 17848, 19400, 22310, 27160, 31234, 32200, 33950, 44620, 55775, 62468, 67900, 78085, 89240, 111550, 124936, 135800, 156170, 223100, 312340, 390425, 446200, 624680, 780850, 1561700, 3123400]

約数ペア:

[(1, 3123400), (2, 1561700), (4, 780850), (5, 624680), (7, 446200), (8, 390425), (10, 312340), (14, 223100), (20, 156170), (23, 135800), (25, 124936), (28, 111550), (35, 89240), (40, 78085), (46, 67900), (50, 62468), (56, 55775), (70, 44620), (92, 33950), (97, 32200), (100, 31234), (115, 27160), (140, 22310), (161, 19400), (175, 17848), (184, 16975), (194, 16100), (200, 15617), (230, 13580), (280, 11155), (322, 9700), (350, 8924), (388, 8050), (460, 6790), (485, 6440), (575, 5432), (644, 4850), (679, 4600), (700, 4462), (776, 4025), (805, 3880), (920, 3395), (970, 3220), (1150, 2716), (1288, 2425), (1358, 2300), (1400, 2231), (1610, 1940)]