73845590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4317

約数の個数: 64

約数和(自身を含む): 172247040

約数和(自身を除く): 98401450

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4271, 8542, 8645, 17290, 21355, 29897, 42710, 55523, 59794, 81149, 111046, 149485, 162298, 277615, 298970, 388661, 405745, 555230, 568043, 777322, 811490, 1054937, 1136086, 1943305, 2109874, 2840215, 3886610, 5274685, 5680430, 7384559, 10549370, 14769118, 36922795, 73845590]

約数ペア:

[(1, 73845590), (2, 36922795), (5, 14769118), (7, 10549370), (10, 7384559), (13, 5680430), (14, 5274685), (19, 3886610), (26, 2840215), (35, 2109874), (38, 1943305), (65, 1136086), (70, 1054937), (91, 811490), (95, 777322), (130, 568043), (133, 555230), (182, 405745), (190, 388661), (247, 298970), (266, 277615), (455, 162298), (494, 149485), (665, 111046), (910, 81149), (1235, 59794), (1330, 55523), (1729, 42710), (2470, 29897), (3458, 21355), (4271, 17290), (8542, 8645)]