27608290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 27549470

約数列:

[1, 2, 5, 10, 29, 31, 37, 58, 62, 74, 83, 145, 155, 166, 185, 290, 310, 370, 415, 830, 899, 1073, 1147, 1798, 2146, 2294, 2407, 2573, 3071, 4495, 4814, 5146, 5365, 5735, 6142, 8990, 10730, 11470, 12035, 12865, 15355, 24070, 25730, 30710, 33263, 66526, 74617, 89059, 95201, 149234, 166315, 178118, 190402, 332630, 373085, 445295, 476005, 746170, 890590, 952010, 2760829, 5521658, 13804145, 27608290]

約数ペア:

[(1, 27608290), (2, 13804145), (5, 5521658), (10, 2760829), (29, 952010), (31, 890590), (37, 746170), (58, 476005), (62, 445295), (74, 373085), (83, 332630), (145, 190402), (155, 178118), (166, 166315), (185, 149234), (290, 95201), (310, 89059), (370, 74617), (415, 66526), (830, 33263), (899, 30710), (1073, 25730), (1147, 24070), (1798, 15355), (2146, 12865), (2294, 12035), (2407, 11470), (2573, 10730), (3071, 8990), (4495, 6142), (4814, 5735), (5146, 5365)]