74845470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11497}}^1$

素因数の和:11545

約数の個数: 64

約数和(自身を含む): 211931136

約数和(自身を除く): 137085666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 11497, 22994, 34491, 57485, 68982, 80479, 114970, 160958, 172455, 241437, 344910, 356407, 402395, 482874, 712814, 804790, 1069221, 1207185, 1782035, 2138442, 2414370, 2494849, 3564070, 4989698, 5346105, 7484547, 10692210, 12474245, 14969094, 24948490, 37422735, 74845470]

約数ペア:

[(1, 74845470), (2, 37422735), (3, 24948490), (5, 14969094), (6, 12474245), (7, 10692210), (10, 7484547), (14, 5346105), (15, 4989698), (21, 3564070), (30, 2494849), (31, 2414370), (35, 2138442), (42, 1782035), (62, 1207185), (70, 1069221), (93, 804790), (105, 712814), (155, 482874), (186, 402395), (210, 356407), (217, 344910), (310, 241437), (434, 172455), (465, 160958), (651, 114970), (930, 80479), (1085, 68982), (1302, 57485), (2170, 34491), (3255, 22994), (6510, 11497)]