43219270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 43871930

約数列:

[1, 2, 5, 10, 17, 31, 34, 59, 62, 85, 118, 139, 155, 170, 278, 295, 310, 527, 590, 695, 1003, 1054, 1390, 1829, 2006, 2363, 2635, 3658, 4309, 4726, 5015, 5270, 8201, 8618, 9145, 10030, 11815, 16402, 18290, 21545, 23630, 31093, 41005, 43090, 62186, 73253, 82010, 139417, 146506, 155465, 254231, 278834, 310930, 366265, 508462, 697085, 732530, 1271155, 1394170, 2542310, 4321927, 8643854, 21609635, 43219270]

約数ペア:

[(1, 43219270), (2, 21609635), (5, 8643854), (10, 4321927), (17, 2542310), (31, 1394170), (34, 1271155), (59, 732530), (62, 697085), (85, 508462), (118, 366265), (139, 310930), (155, 278834), (170, 254231), (278, 155465), (295, 146506), (310, 139417), (527, 82010), (590, 73253), (695, 62186), (1003, 43090), (1054, 41005), (1390, 31093), (1829, 23630), (2006, 21545), (2363, 18290), (2635, 16402), (3658, 11815), (4309, 10030), (4726, 9145), (5015, 8618), (5270, 8201)]