56239700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 144365760

約数和(自身を除く): 88126060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 41, 43, 44, 50, 55, 58, 82, 86, 100, 110, 116, 145, 164, 172, 205, 215, 220, 275, 290, 319, 410, 430, 451, 473, 550, 580, 638, 725, 820, 860, 902, 946, 1025, 1075, 1100, 1189, 1247, 1276, 1450, 1595, 1763, 1804, 1892, 2050, 2150, 2255, 2365, 2378, 2494, 2900, 3190, 3526, 4100, 4300, 4510, 4730, 4756, 4988, 5945, 6235, 6380, 7052, 7975, 8815, 9020, 9460, 11275, 11825, 11890, 12470, 13079, 13717, 15950, 17630, 19393, 22550, 23650, 23780, 24940, 26158, 27434, 29725, 31175, 31900, 35260, 38786, 44075, 45100, 47300, 51127, 52316, 54868, 59450, 62350, 65395, 68585, 77572, 88150, 96965, 102254, 118900, 124700, 130790, 137170, 176300, 193930, 204508, 255635, 261580, 274340, 326975, 342925, 387860, 484825, 511270, 562397, 653950, 685850, 969650, 1022540, 1124794, 1278175, 1307900, 1371700, 1939300, 2249588, 2556350, 2811985, 5112700, 5623970, 11247940, 14059925, 28119850, 56239700]

約数ペア:

[(1, 56239700), (2, 28119850), (4, 14059925), (5, 11247940), (10, 5623970), (11, 5112700), (20, 2811985), (22, 2556350), (25, 2249588), (29, 1939300), (41, 1371700), (43, 1307900), (44, 1278175), (50, 1124794), (55, 1022540), (58, 969650), (82, 685850), (86, 653950), (100, 562397), (110, 511270), (116, 484825), (145, 387860), (164, 342925), (172, 326975), (205, 274340), (215, 261580), (220, 255635), (275, 204508), (290, 193930), (319, 176300), (410, 137170), (430, 130790), (451, 124700), (473, 118900), (550, 102254), (580, 96965), (638, 88150), (725, 77572), (820, 68585), (860, 65395), (902, 62350), (946, 59450), (1025, 54868), (1075, 52316), (1100, 51127), (1189, 47300), (1247, 45100), (1276, 44075), (1450, 38786), (1595, 35260), (1763, 31900), (1804, 31175), (1892, 29725), (2050, 27434), (2150, 26158), (2255, 24940), (2365, 23780), (2378, 23650), (2494, 22550), (2900, 19393), (3190, 17630), (3526, 15950), (4100, 13717), (4300, 13079), (4510, 12470), (4730, 11890), (4756, 11825), (4988, 11275), (5945, 9460), (6235, 9020), (6380, 8815), (7052, 7975)]