68099790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 192844800

約数和(自身を除く): 124745010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 61, 66, 85, 102, 110, 122, 165, 170, 183, 187, 199, 255, 305, 330, 366, 374, 398, 510, 561, 597, 610, 671, 915, 935, 995, 1037, 1122, 1194, 1342, 1830, 1870, 1990, 2013, 2074, 2189, 2805, 2985, 3111, 3355, 3383, 4026, 4378, 5185, 5610, 5970, 6222, 6567, 6710, 6766, 10065, 10149, 10370, 10945, 11407, 12139, 13134, 15555, 16915, 20130, 20298, 21890, 22814, 24278, 31110, 32835, 33830, 34221, 36417, 37213, 50745, 57035, 60695, 65670, 68442, 72834, 74426, 101490, 111639, 114070, 121390, 133529, 171105, 182085, 186065, 206363, 223278, 267058, 342210, 364170, 372130, 400587, 412726, 558195, 619089, 667645, 801174, 1031815, 1116390, 1238178, 1335290, 2002935, 2063630, 2269993, 3095445, 4005870, 4539986, 6190890, 6809979, 11349965, 13619958, 22699930, 34049895, 68099790]

約数ペア:

[(1, 68099790), (2, 34049895), (3, 22699930), (5, 13619958), (6, 11349965), (10, 6809979), (11, 6190890), (15, 4539986), (17, 4005870), (22, 3095445), (30, 2269993), (33, 2063630), (34, 2002935), (51, 1335290), (55, 1238178), (61, 1116390), (66, 1031815), (85, 801174), (102, 667645), (110, 619089), (122, 558195), (165, 412726), (170, 400587), (183, 372130), (187, 364170), (199, 342210), (255, 267058), (305, 223278), (330, 206363), (366, 186065), (374, 182085), (398, 171105), (510, 133529), (561, 121390), (597, 114070), (610, 111639), (671, 101490), (915, 74426), (935, 72834), (995, 68442), (1037, 65670), (1122, 60695), (1194, 57035), (1342, 50745), (1830, 37213), (1870, 36417), (1990, 34221), (2013, 33830), (2074, 32835), (2189, 31110), (2805, 24278), (2985, 22814), (3111, 21890), (3355, 20298), (3383, 20130), (4026, 16915), (4378, 15555), (5185, 13134), (5610, 12139), (5970, 11407), (6222, 10945), (6567, 10370), (6710, 10149), (6766, 10065)]