219672200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3279

約数の個数: 96

約数和(自身を含む): 575320320

約数和(自身を除く): 355648120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2728, 3100, 3221, 3410, 6200, 6442, 6820, 8525, 12884, 13640, 16105, 17050, 25768, 32210, 34100, 35431, 64420, 68200, 70862, 80525, 99851, 128840, 141724, 161050, 177155, 199702, 283448, 322100, 354310, 399404, 499255, 644200, 708620, 798808, 885775, 998510, 1098361, 1417240, 1771550, 1997020, 2196722, 2496275, 3543100, 3994040, 4393444, 4992550, 5491805, 7086200, 8786888, 9985100, 10983610, 19970200, 21967220, 27459025, 43934440, 54918050, 109836100, 219672200]

約数ペア:

[(1, 219672200), (2, 109836100), (4, 54918050), (5, 43934440), (8, 27459025), (10, 21967220), (11, 19970200), (20, 10983610), (22, 9985100), (25, 8786888), (31, 7086200), (40, 5491805), (44, 4992550), (50, 4393444), (55, 3994040), (62, 3543100), (88, 2496275), (100, 2196722), (110, 1997020), (124, 1771550), (155, 1417240), (200, 1098361), (220, 998510), (248, 885775), (275, 798808), (310, 708620), (341, 644200), (440, 499255), (550, 399404), (620, 354310), (682, 322100), (775, 283448), (1100, 199702), (1240, 177155), (1364, 161050), (1550, 141724), (1705, 128840), (2200, 99851), (2728, 80525), (3100, 70862), (3221, 68200), (3410, 64420), (6200, 35431), (6442, 34100), (6820, 32210), (8525, 25768), (12884, 17050), (13640, 16105)]