71442250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 148127616

約数和(自身を除く): 76685366

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 166, 250, 275, 313, 415, 550, 626, 830, 913, 1375, 1565, 1826, 2075, 2750, 3130, 3443, 4150, 4565, 6886, 7825, 9130, 10375, 15650, 17215, 20750, 22825, 25979, 34430, 39125, 45650, 51958, 78250, 86075, 114125, 129895, 172150, 228250, 259790, 285769, 430375, 571538, 649475, 860750, 1298950, 1428845, 2857690, 3247375, 6494750, 7144225, 14288450, 35721125, 71442250]

約数ペア:

[(1, 71442250), (2, 35721125), (5, 14288450), (10, 7144225), (11, 6494750), (22, 3247375), (25, 2857690), (50, 1428845), (55, 1298950), (83, 860750), (110, 649475), (125, 571538), (166, 430375), (250, 285769), (275, 259790), (313, 228250), (415, 172150), (550, 129895), (626, 114125), (830, 86075), (913, 78250), (1375, 51958), (1565, 45650), (1826, 39125), (2075, 34430), (2750, 25979), (3130, 22825), (3443, 20750), (4150, 17215), (4565, 15650), (6886, 10375), (7825, 9130)]