55718010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 160704000

約数和(自身を除く): 104985990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 61, 85, 90, 102, 122, 135, 153, 170, 183, 199, 255, 270, 305, 306, 366, 398, 459, 510, 549, 597, 610, 765, 915, 918, 995, 1037, 1098, 1194, 1530, 1647, 1791, 1830, 1990, 2074, 2295, 2745, 2985, 3111, 3294, 3383, 3582, 4590, 5185, 5373, 5490, 5970, 6222, 6766, 8235, 8955, 9333, 10149, 10370, 10746, 12139, 15555, 16470, 16915, 17910, 18666, 20298, 24278, 26865, 27999, 30447, 31110, 33830, 36417, 46665, 50745, 53730, 55998, 60695, 60894, 72834, 91341, 93330, 101490, 109251, 121390, 139995, 152235, 182085, 182682, 206363, 218502, 279990, 304470, 327753, 364170, 412726, 456705, 546255, 619089, 655506, 913410, 1031815, 1092510, 1238178, 1638765, 1857267, 2063630, 3095445, 3277530, 3714534, 5571801, 6190890, 9286335, 11143602, 18572670, 27859005, 55718010]

約数ペア:

[(1, 55718010), (2, 27859005), (3, 18572670), (5, 11143602), (6, 9286335), (9, 6190890), (10, 5571801), (15, 3714534), (17, 3277530), (18, 3095445), (27, 2063630), (30, 1857267), (34, 1638765), (45, 1238178), (51, 1092510), (54, 1031815), (61, 913410), (85, 655506), (90, 619089), (102, 546255), (122, 456705), (135, 412726), (153, 364170), (170, 327753), (183, 304470), (199, 279990), (255, 218502), (270, 206363), (305, 182682), (306, 182085), (366, 152235), (398, 139995), (459, 121390), (510, 109251), (549, 101490), (597, 93330), (610, 91341), (765, 72834), (915, 60894), (918, 60695), (995, 55998), (1037, 53730), (1098, 50745), (1194, 46665), (1530, 36417), (1647, 33830), (1791, 31110), (1830, 30447), (1990, 27999), (2074, 26865), (2295, 24278), (2745, 20298), (2985, 18666), (3111, 17910), (3294, 16915), (3383, 16470), (3582, 15555), (4590, 12139), (5185, 10746), (5373, 10370), (5490, 10149), (5970, 9333), (6222, 8955), (6766, 8235)]