54537702920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3583}}^1\times {\mathrm{3923}}^1$

素因数の和:7614

約数の個数: 64

約数和(自身を含む): 124041093120

約数和(自身を除く): 69503390200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3583, 3880, 3923, 7166, 7846, 14332, 15692, 17915, 19615, 28664, 31384, 35830, 39230, 71660, 78460, 143320, 156920, 347551, 380531, 695102, 761062, 1390204, 1522124, 1737755, 1902655, 2780408, 3044248, 3475510, 3805310, 6951020, 7610620, 13902040, 14056109, 15221240, 28112218, 56224436, 70280545, 112448872, 140561090, 281122180, 562244360, 1363442573, 2726885146, 5453770292, 6817212865, 10907540584, 13634425730, 27268851460, 54537702920]

約数ペア:

[(1, 54537702920), (2, 27268851460), (4, 13634425730), (5, 10907540584), (8, 6817212865), (10, 5453770292), (20, 2726885146), (40, 1363442573), (97, 562244360), (194, 281122180), (388, 140561090), (485, 112448872), (776, 70280545), (970, 56224436), (1940, 28112218), (3583, 15221240), (3880, 14056109), (3923, 13902040), (7166, 7610620), (7846, 6951020), (14332, 3805310), (15692, 3475510), (17915, 3044248), (19615, 2780408), (28664, 1902655), (31384, 1737755), (35830, 1522124), (39230, 1390204), (71660, 761062), (78460, 695102), (143320, 380531), (156920, 347551)]