61004900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 149157120

約数和(自身を除く): 88152220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 1789, 3100, 3410, 3578, 6820, 7156, 8525, 8945, 17050, 17890, 19679, 34100, 35780, 39358, 44725, 55459, 78716, 89450, 98395, 110918, 178900, 196790, 221836, 277295, 393580, 491975, 554590, 610049, 983950, 1109180, 1220098, 1386475, 1967900, 2440196, 2772950, 3050245, 5545900, 6100490, 12200980, 15251225, 30502450, 61004900]

約数ペア:

[(1, 61004900), (2, 30502450), (4, 15251225), (5, 12200980), (10, 6100490), (11, 5545900), (20, 3050245), (22, 2772950), (25, 2440196), (31, 1967900), (44, 1386475), (50, 1220098), (55, 1109180), (62, 983950), (100, 610049), (110, 554590), (124, 491975), (155, 393580), (220, 277295), (275, 221836), (310, 196790), (341, 178900), (550, 110918), (620, 98395), (682, 89450), (775, 78716), (1100, 55459), (1364, 44725), (1550, 39358), (1705, 35780), (1789, 34100), (3100, 19679), (3410, 17890), (3578, 17050), (6820, 8945), (7156, 8525)]