61471300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 157489920

約数和(自身を除く): 96018620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 41, 44, 47, 50, 55, 58, 82, 94, 100, 110, 116, 145, 164, 188, 205, 220, 235, 275, 290, 319, 410, 451, 470, 517, 550, 580, 638, 725, 820, 902, 940, 1025, 1034, 1100, 1175, 1189, 1276, 1363, 1450, 1595, 1804, 1927, 2050, 2068, 2255, 2350, 2378, 2585, 2726, 2900, 3190, 3854, 4100, 4510, 4700, 4756, 5170, 5452, 5945, 6380, 6815, 7708, 7975, 9020, 9635, 10340, 11275, 11890, 12925, 13079, 13630, 14993, 15950, 19270, 21197, 22550, 23780, 25850, 26158, 27260, 29725, 29986, 31900, 34075, 38540, 42394, 45100, 48175, 51700, 52316, 55883, 59450, 59972, 65395, 68150, 74965, 84788, 96350, 105985, 111766, 118900, 130790, 136300, 149930, 192700, 211970, 223532, 261580, 279415, 299860, 326975, 374825, 423940, 529925, 558830, 614713, 653950, 749650, 1059850, 1117660, 1229426, 1307900, 1397075, 1499300, 2119700, 2458852, 2794150, 3073565, 5588300, 6147130, 12294260, 15367825, 30735650, 61471300]

約数ペア:

[(1, 61471300), (2, 30735650), (4, 15367825), (5, 12294260), (10, 6147130), (11, 5588300), (20, 3073565), (22, 2794150), (25, 2458852), (29, 2119700), (41, 1499300), (44, 1397075), (47, 1307900), (50, 1229426), (55, 1117660), (58, 1059850), (82, 749650), (94, 653950), (100, 614713), (110, 558830), (116, 529925), (145, 423940), (164, 374825), (188, 326975), (205, 299860), (220, 279415), (235, 261580), (275, 223532), (290, 211970), (319, 192700), (410, 149930), (451, 136300), (470, 130790), (517, 118900), (550, 111766), (580, 105985), (638, 96350), (725, 84788), (820, 74965), (902, 68150), (940, 65395), (1025, 59972), (1034, 59450), (1100, 55883), (1175, 52316), (1189, 51700), (1276, 48175), (1363, 45100), (1450, 42394), (1595, 38540), (1804, 34075), (1927, 31900), (2050, 29986), (2068, 29725), (2255, 27260), (2350, 26158), (2378, 25850), (2585, 23780), (2726, 22550), (2900, 21197), (3190, 19270), (3854, 15950), (4100, 14993), (4510, 13630), (4700, 13079), (4756, 12925), (5170, 11890), (5452, 11275), (5945, 10340), (6380, 9635), (6815, 9020), (7708, 7975)]