6504400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 18820224

約数和(自身を除く): 12315824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 101, 112, 115, 140, 161, 175, 184, 200, 202, 230, 280, 322, 350, 368, 400, 404, 460, 505, 560, 575, 644, 700, 707, 805, 808, 920, 1010, 1150, 1288, 1400, 1414, 1610, 1616, 1840, 2020, 2300, 2323, 2525, 2576, 2800, 2828, 3220, 3535, 4025, 4040, 4600, 4646, 5050, 5656, 6440, 7070, 8050, 8080, 9200, 9292, 10100, 11312, 11615, 12880, 14140, 16100, 16261, 17675, 18584, 20200, 23230, 28280, 32200, 32522, 35350, 37168, 40400, 46460, 56560, 58075, 64400, 65044, 70700, 81305, 92920, 116150, 130088, 141400, 162610, 185840, 232300, 260176, 282800, 325220, 406525, 464600, 650440, 813050, 929200, 1300880, 1626100, 3252200, 6504400]

約数ペア:

[(1, 6504400), (2, 3252200), (4, 1626100), (5, 1300880), (7, 929200), (8, 813050), (10, 650440), (14, 464600), (16, 406525), (20, 325220), (23, 282800), (25, 260176), (28, 232300), (35, 185840), (40, 162610), (46, 141400), (50, 130088), (56, 116150), (70, 92920), (80, 81305), (92, 70700), (100, 65044), (101, 64400), (112, 58075), (115, 56560), (140, 46460), (161, 40400), (175, 37168), (184, 35350), (200, 32522), (202, 32200), (230, 28280), (280, 23230), (322, 20200), (350, 18584), (368, 17675), (400, 16261), (404, 16100), (460, 14140), (505, 12880), (560, 11615), (575, 11312), (644, 10100), (700, 9292), (707, 9200), (805, 8080), (808, 8050), (920, 7070), (1010, 6440), (1150, 5656), (1288, 5050), (1400, 4646), (1414, 4600), (1610, 4040), (1616, 4025), (1840, 3535), (2020, 3220), (2300, 2828), (2323, 2800), (2525, 2576)]