86618910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 265006080

約数和(自身を除く): 178387170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 798, 969, 1190, 1277, 1330, 1615, 1785, 1938, 1995, 2261, 2554, 3230, 3570, 3831, 3990, 4522, 4845, 6385, 6783, 7662, 8939, 9690, 11305, 12770, 13566, 17878, 19155, 21709, 22610, 24263, 26817, 33915, 38310, 43418, 44695, 48526, 53634, 65127, 67830, 72789, 89390, 108545, 121315, 130254, 134085, 145578, 151963, 169841, 217090, 242630, 268170, 303926, 325635, 339682, 363945, 412471, 455889, 509523, 651270, 727890, 759815, 824942, 849205, 911778, 1019046, 1237413, 1519630, 1698410, 2062355, 2279445, 2474826, 2547615, 2887297, 4124710, 4558890, 5095230, 5774594, 6187065, 8661891, 12374130, 14436485, 17323782, 28872970, 43309455, 86618910]

約数ペア:

[(1, 86618910), (2, 43309455), (3, 28872970), (5, 17323782), (6, 14436485), (7, 12374130), (10, 8661891), (14, 6187065), (15, 5774594), (17, 5095230), (19, 4558890), (21, 4124710), (30, 2887297), (34, 2547615), (35, 2474826), (38, 2279445), (42, 2062355), (51, 1698410), (57, 1519630), (70, 1237413), (85, 1019046), (95, 911778), (102, 849205), (105, 824942), (114, 759815), (119, 727890), (133, 651270), (170, 509523), (190, 455889), (210, 412471), (238, 363945), (255, 339682), (266, 325635), (285, 303926), (323, 268170), (357, 242630), (399, 217090), (510, 169841), (570, 151963), (595, 145578), (646, 134085), (665, 130254), (714, 121315), (798, 108545), (969, 89390), (1190, 72789), (1277, 67830), (1330, 65127), (1615, 53634), (1785, 48526), (1938, 44695), (1995, 43418), (2261, 38310), (2554, 33915), (3230, 26817), (3570, 24263), (3831, 22610), (3990, 21709), (4522, 19155), (4845, 17878), (6385, 13566), (6783, 12770), (7662, 11305), (8939, 9690)]