66860750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 140107968

約数和(自身を除く): 73247218

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 205, 250, 275, 410, 451, 550, 593, 902, 1025, 1186, 1375, 2050, 2255, 2750, 2965, 4510, 5125, 5930, 6523, 10250, 11275, 13046, 14825, 22550, 24313, 29650, 32615, 48626, 56375, 65230, 74125, 112750, 121565, 148250, 163075, 243130, 267443, 326150, 534886, 607825, 815375, 1215650, 1337215, 1630750, 2674430, 3039125, 6078250, 6686075, 13372150, 33430375, 66860750]

約数ペア:

[(1, 66860750), (2, 33430375), (5, 13372150), (10, 6686075), (11, 6078250), (22, 3039125), (25, 2674430), (41, 1630750), (50, 1337215), (55, 1215650), (82, 815375), (110, 607825), (125, 534886), (205, 326150), (250, 267443), (275, 243130), (410, 163075), (451, 148250), (550, 121565), (593, 112750), (902, 74125), (1025, 65230), (1186, 56375), (1375, 48626), (2050, 32615), (2255, 29650), (2750, 24313), (2965, 22550), (4510, 14825), (5125, 13046), (5930, 11275), (6523, 10250)]