75345655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 44093705

約数列:

[1, 5, 7, 11, 31, 35, 55, 59, 77, 107, 155, 217, 295, 341, 385, 413, 535, 649, 749, 1085, 1177, 1705, 1829, 2065, 2387, 3245, 3317, 3745, 4543, 5885, 6313, 8239, 9145, 11935, 12803, 16585, 20119, 22715, 23219, 31565, 36487, 41195, 44191, 64015, 69443, 100595, 116095, 140833, 182435, 195703, 220955, 255409, 347215, 486101, 704165, 978515, 1277045, 1369921, 2152733, 2430505, 6849605, 10763665, 15069131, 75345655]

約数ペア:

[(1, 75345655), (5, 15069131), (7, 10763665), (11, 6849605), (31, 2430505), (35, 2152733), (55, 1369921), (59, 1277045), (77, 978515), (107, 704165), (155, 486101), (217, 347215), (295, 255409), (341, 220955), (385, 195703), (413, 182435), (535, 140833), (649, 116095), (749, 100595), (1085, 69443), (1177, 64015), (1705, 44191), (1829, 41195), (2065, 36487), (2387, 31565), (3245, 23219), (3317, 22715), (3745, 20119), (4543, 16585), (5885, 12803), (6313, 11935), (8239, 9145)]