74723950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 167989248

約数和(自身を除く): 93265298

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 71, 97, 142, 155, 175, 194, 217, 310, 350, 355, 434, 485, 497, 679, 710, 775, 970, 994, 1085, 1358, 1550, 1775, 2170, 2201, 2425, 2485, 3007, 3395, 3550, 4402, 4850, 4970, 5425, 6014, 6790, 6887, 10850, 11005, 12425, 13774, 15035, 15407, 16975, 21049, 22010, 24850, 30070, 30814, 33950, 34435, 42098, 48209, 55025, 68870, 75175, 77035, 96418, 105245, 110050, 150350, 154070, 172175, 210490, 213497, 241045, 344350, 385175, 426994, 482090, 526225, 770350, 1052450, 1067485, 1205225, 1494479, 2134970, 2410450, 2988958, 5337425, 7472395, 10674850, 14944790, 37361975, 74723950]

約数ペア:

[(1, 74723950), (2, 37361975), (5, 14944790), (7, 10674850), (10, 7472395), (14, 5337425), (25, 2988958), (31, 2410450), (35, 2134970), (50, 1494479), (62, 1205225), (70, 1067485), (71, 1052450), (97, 770350), (142, 526225), (155, 482090), (175, 426994), (194, 385175), (217, 344350), (310, 241045), (350, 213497), (355, 210490), (434, 172175), (485, 154070), (497, 150350), (679, 110050), (710, 105245), (775, 96418), (970, 77035), (994, 75175), (1085, 68870), (1358, 55025), (1550, 48209), (1775, 42098), (2170, 34435), (2201, 33950), (2425, 30814), (2485, 30070), (3007, 24850), (3395, 22010), (3550, 21049), (4402, 16975), (4850, 15407), (4970, 15035), (5425, 13774), (6014, 12425), (6790, 11005), (6887, 10850)]