22341200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 62734080

約数和(自身を除く): 40392880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 101, 112, 140, 158, 175, 200, 202, 280, 316, 350, 395, 400, 404, 505, 553, 560, 632, 700, 707, 790, 808, 1010, 1106, 1264, 1400, 1414, 1580, 1616, 1975, 2020, 2212, 2525, 2765, 2800, 2828, 3160, 3535, 3950, 4040, 4424, 5050, 5530, 5656, 6320, 7070, 7900, 7979, 8080, 8848, 10100, 11060, 11312, 13825, 14140, 15800, 15958, 17675, 20200, 22120, 27650, 28280, 31600, 31916, 35350, 39895, 40400, 44240, 55300, 55853, 56560, 63832, 70700, 79790, 110600, 111706, 127664, 141400, 159580, 199475, 221200, 223412, 279265, 282800, 319160, 398950, 446824, 558530, 638320, 797900, 893648, 1117060, 1396325, 1595800, 2234120, 2792650, 3191600, 4468240, 5585300, 11170600, 22341200]

約数ペア:

[(1, 22341200), (2, 11170600), (4, 5585300), (5, 4468240), (7, 3191600), (8, 2792650), (10, 2234120), (14, 1595800), (16, 1396325), (20, 1117060), (25, 893648), (28, 797900), (35, 638320), (40, 558530), (50, 446824), (56, 398950), (70, 319160), (79, 282800), (80, 279265), (100, 223412), (101, 221200), (112, 199475), (140, 159580), (158, 141400), (175, 127664), (200, 111706), (202, 110600), (280, 79790), (316, 70700), (350, 63832), (395, 56560), (400, 55853), (404, 55300), (505, 44240), (553, 40400), (560, 39895), (632, 35350), (700, 31916), (707, 31600), (790, 28280), (808, 27650), (1010, 22120), (1106, 20200), (1264, 17675), (1400, 15958), (1414, 15800), (1580, 14140), (1616, 13825), (1975, 11312), (2020, 11060), (2212, 10100), (2525, 8848), (2765, 8080), (2800, 7979), (2828, 7900), (3160, 7070), (3535, 6320), (3950, 5656), (4040, 5530), (4424, 5050)]