23102800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 65440256

約数和(自身を除く): 42337456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 175, 185, 200, 223, 259, 280, 296, 350, 370, 400, 446, 518, 560, 592, 700, 740, 892, 925, 1036, 1115, 1295, 1400, 1480, 1561, 1784, 1850, 2072, 2230, 2590, 2800, 2960, 3122, 3568, 3700, 4144, 4460, 5180, 5575, 6244, 6475, 7400, 7805, 8251, 8920, 10360, 11150, 12488, 12950, 14800, 15610, 16502, 17840, 20720, 22300, 24976, 25900, 31220, 33004, 39025, 41255, 44600, 51800, 57757, 62440, 66008, 78050, 82510, 89200, 103600, 115514, 124880, 132016, 156100, 165020, 206275, 231028, 288785, 312200, 330040, 412550, 462056, 577570, 624400, 660080, 825100, 924112, 1155140, 1443925, 1650200, 2310280, 2887850, 3300400, 4620560, 5775700, 11551400, 23102800]

約数ペア:

[(1, 23102800), (2, 11551400), (4, 5775700), (5, 4620560), (7, 3300400), (8, 2887850), (10, 2310280), (14, 1650200), (16, 1443925), (20, 1155140), (25, 924112), (28, 825100), (35, 660080), (37, 624400), (40, 577570), (50, 462056), (56, 412550), (70, 330040), (74, 312200), (80, 288785), (100, 231028), (112, 206275), (140, 165020), (148, 156100), (175, 132016), (185, 124880), (200, 115514), (223, 103600), (259, 89200), (280, 82510), (296, 78050), (350, 66008), (370, 62440), (400, 57757), (446, 51800), (518, 44600), (560, 41255), (592, 39025), (700, 33004), (740, 31220), (892, 25900), (925, 24976), (1036, 22300), (1115, 20720), (1295, 17840), (1400, 16502), (1480, 15610), (1561, 14800), (1784, 12950), (1850, 12488), (2072, 11150), (2230, 10360), (2590, 8920), (2800, 8251), (2960, 7805), (3122, 7400), (3568, 6475), (3700, 6244), (4144, 5575), (4460, 5180)]