72025580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17231}}^1$

素因数の和:17270

約数の個数: 48

約数和(自身を含む): 173698560

約数和(自身を除く): 101672980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 17231, 34462, 68924, 86155, 172310, 189541, 327389, 344620, 379082, 654778, 758164, 947705, 1309556, 1636945, 1895410, 3273890, 3601279, 3790820, 6547780, 7202558, 14405116, 18006395, 36012790, 72025580]

約数ペア:

[(1, 72025580), (2, 36012790), (4, 18006395), (5, 14405116), (10, 7202558), (11, 6547780), (19, 3790820), (20, 3601279), (22, 3273890), (38, 1895410), (44, 1636945), (55, 1309556), (76, 947705), (95, 758164), (110, 654778), (190, 379082), (209, 344620), (220, 327389), (380, 189541), (418, 172310), (836, 86155), (1045, 68924), (2090, 34462), (4180, 17231)]