55447210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 127543680

約数和(自身を除く): 72096470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 109, 130, 169, 182, 215, 218, 301, 338, 430, 455, 545, 559, 602, 763, 845, 910, 1090, 1118, 1183, 1417, 1505, 1526, 1690, 2366, 2795, 2834, 3010, 3815, 3913, 4687, 5590, 5915, 7085, 7267, 7630, 7826, 9374, 9919, 11830, 14170, 14534, 18421, 19565, 19838, 23435, 32809, 36335, 36842, 39130, 46870, 49595, 50869, 60931, 65618, 72670, 92105, 99190, 101738, 121862, 128947, 164045, 184210, 254345, 257894, 304655, 328090, 426517, 508690, 609310, 644735, 792103, 853034, 1289470, 1584206, 2132585, 3960515, 4265170, 5544721, 7921030, 11089442, 27723605, 55447210]

約数ペア:

[(1, 55447210), (2, 27723605), (5, 11089442), (7, 7921030), (10, 5544721), (13, 4265170), (14, 3960515), (26, 2132585), (35, 1584206), (43, 1289470), (65, 853034), (70, 792103), (86, 644735), (91, 609310), (109, 508690), (130, 426517), (169, 328090), (182, 304655), (215, 257894), (218, 254345), (301, 184210), (338, 164045), (430, 128947), (455, 121862), (545, 101738), (559, 99190), (602, 92105), (763, 72670), (845, 65618), (910, 60931), (1090, 50869), (1118, 49595), (1183, 46870), (1417, 39130), (1505, 36842), (1526, 36335), (1690, 32809), (2366, 23435), (2795, 19838), (2834, 19565), (3010, 18421), (3815, 14534), (3913, 14170), (4687, 11830), (5590, 9919), (5915, 9374), (7085, 7826), (7267, 7630)]