66888907700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1$

素因数の和:1930

約数の個数: 144

約数和(自身を含む): 153131865600

約数和(自身を除く): 86242957900

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 155, 229, 236, 295, 310, 458, 590, 620, 775, 916, 1145, 1180, 1475, 1550, 1597, 1829, 2290, 2950, 3100, 3194, 3658, 4580, 5725, 5900, 6388, 7099, 7316, 7985, 9145, 11450, 13511, 14198, 15970, 18290, 22900, 27022, 28396, 31940, 35495, 36580, 39925, 45725, 49507, 54044, 67555, 70990, 79850, 91450, 94223, 99014, 135110, 141980, 159700, 177475, 182900, 188446, 198028, 247535, 270220, 337775, 354950, 365713, 376892, 418841, 471115, 495070, 675550, 709900, 731426, 837682, 942230, 990140, 1237675, 1351100, 1462852, 1675364, 1828565, 1884460, 2094205, 2355575, 2475350, 2920913, 3657130, 4188410, 4711150, 4950700, 5841826, 7314260, 8376820, 9142825, 9422300, 10471025, 11337103, 11683652, 14604565, 18285650, 20942050, 21577067, 22674206, 29209130, 36571300, 41884100, 43154134, 45348412, 56685515, 58418260, 73022825, 86308268, 107885335, 113371030, 146045650, 215770670, 226742060, 283427575, 292091300, 431541340, 539426675, 566855150, 668889077, 1078853350, 1133710300, 1337778154, 2157706700, 2675556308, 3344445385, 6688890770, 13377781540, 16722226925, 33444453850, 66888907700]

約数ペア:

[(1, 66888907700), (2, 33444453850), (4, 16722226925), (5, 13377781540), (10, 6688890770), (20, 3344445385), (25, 2675556308), (31, 2157706700), (50, 1337778154), (59, 1133710300), (62, 1078853350), (100, 668889077), (118, 566855150), (124, 539426675), (155, 431541340), (229, 292091300), (236, 283427575), (295, 226742060), (310, 215770670), (458, 146045650), (590, 113371030), (620, 107885335), (775, 86308268), (916, 73022825), (1145, 58418260), (1180, 56685515), (1475, 45348412), (1550, 43154134), (1597, 41884100), (1829, 36571300), (2290, 29209130), (2950, 22674206), (3100, 21577067), (3194, 20942050), (3658, 18285650), (4580, 14604565), (5725, 11683652), (5900, 11337103), (6388, 10471025), (7099, 9422300), (7316, 9142825), (7985, 8376820), (9145, 7314260), (11450, 5841826), (13511, 4950700), (14198, 4711150), (15970, 4188410), (18290, 3657130), (22900, 2920913), (27022, 2475350), (28396, 2355575), (31940, 2094205), (35495, 1884460), (36580, 1828565), (39925, 1675364), (45725, 1462852), (49507, 1351100), (54044, 1237675), (67555, 990140), (70990, 942230), (79850, 837682), (91450, 731426), (94223, 709900), (99014, 675550), (135110, 495070), (141980, 471115), (159700, 418841), (177475, 376892), (182900, 365713), (188446, 354950), (198028, 337775), (247535, 270220)]