57988430120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 136124513280

約数和(自身を除く): 78136083160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 163, 248, 281, 310, 326, 562, 620, 652, 815, 1021, 1124, 1240, 1304, 1405, 1630, 2042, 2248, 2810, 3260, 4084, 5053, 5105, 5620, 6520, 8168, 8711, 10106, 10210, 11240, 17422, 20212, 20420, 25265, 31651, 34844, 40424, 40840, 43555, 45803, 50530, 63302, 69688, 87110, 91606, 101060, 126604, 158255, 166423, 174220, 183212, 202120, 229015, 253208, 286901, 316510, 332846, 348440, 366424, 458030, 573802, 633020, 665692, 832115, 916060, 1147604, 1266040, 1331384, 1419893, 1434505, 1664230, 1832120, 2295208, 2839786, 2869010, 3328460, 5159113, 5679572, 5738020, 6656920, 7099465, 8893931, 10318226, 11359144, 11476040, 14198930, 17787862, 20636452, 25795565, 28397860, 35575724, 41272904, 44469655, 46764863, 51591130, 56795720, 71151448, 88939310, 93529726, 103182260, 177878620, 187059452, 206364520, 233824315, 355757240, 374118904, 467648630, 935297260, 1449710753, 1870594520, 2899421506, 5798843012, 7248553765, 11597686024, 14497107530, 28994215060, 57988430120]

約数ペア:

[(1, 57988430120), (2, 28994215060), (4, 14497107530), (5, 11597686024), (8, 7248553765), (10, 5798843012), (20, 2899421506), (31, 1870594520), (40, 1449710753), (62, 935297260), (124, 467648630), (155, 374118904), (163, 355757240), (248, 233824315), (281, 206364520), (310, 187059452), (326, 177878620), (562, 103182260), (620, 93529726), (652, 88939310), (815, 71151448), (1021, 56795720), (1124, 51591130), (1240, 46764863), (1304, 44469655), (1405, 41272904), (1630, 35575724), (2042, 28397860), (2248, 25795565), (2810, 20636452), (3260, 17787862), (4084, 14198930), (5053, 11476040), (5105, 11359144), (5620, 10318226), (6520, 8893931), (8168, 7099465), (8711, 6656920), (10106, 5738020), (10210, 5679572), (11240, 5159113), (17422, 3328460), (20212, 2869010), (20420, 2839786), (25265, 2295208), (31651, 1832120), (34844, 1664230), (40424, 1434505), (40840, 1419893), (43555, 1331384), (45803, 1266040), (50530, 1147604), (63302, 916060), (69688, 832115), (87110, 665692), (91606, 633020), (101060, 573802), (126604, 458030), (158255, 366424), (166423, 348440), (174220, 332846), (183212, 316510), (202120, 286901), (229015, 253208)]