26104100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 65100000

約数和(自身を除く): 38995900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1249, 1900, 2090, 2498, 4180, 4996, 5225, 6245, 10450, 12490, 13739, 20900, 23731, 24980, 27478, 31225, 47462, 54956, 62450, 68695, 94924, 118655, 124900, 137390, 237310, 261041, 274780, 343475, 474620, 522082, 593275, 686950, 1044164, 1186550, 1305205, 1373900, 2373100, 2610410, 5220820, 6526025, 13052050, 26104100]

約数ペア:

[(1, 26104100), (2, 13052050), (4, 6526025), (5, 5220820), (10, 2610410), (11, 2373100), (19, 1373900), (20, 1305205), (22, 1186550), (25, 1044164), (38, 686950), (44, 593275), (50, 522082), (55, 474620), (76, 343475), (95, 274780), (100, 261041), (110, 237310), (190, 137390), (209, 124900), (220, 118655), (275, 94924), (380, 68695), (418, 62450), (475, 54956), (550, 47462), (836, 31225), (950, 27478), (1045, 24980), (1100, 23731), (1249, 20900), (1900, 13739), (2090, 12490), (2498, 10450), (4180, 6245), (4996, 5225)]