53020370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 104551560

約数和(自身を除く): 51531190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 169, 229, 274, 338, 458, 685, 845, 1145, 1370, 1690, 1781, 2290, 2977, 3562, 5954, 8905, 14885, 17810, 23153, 29770, 31373, 38701, 46306, 62746, 77402, 115765, 156865, 193505, 231530, 313730, 387010, 407849, 815698, 2039245, 4078490, 5302037, 10604074, 26510185, 53020370]

約数ペア:

[(1, 53020370), (2, 26510185), (5, 10604074), (10, 5302037), (13, 4078490), (26, 2039245), (65, 815698), (130, 407849), (137, 387010), (169, 313730), (229, 231530), (274, 193505), (338, 156865), (458, 115765), (685, 77402), (845, 62746), (1145, 46306), (1370, 38701), (1690, 31373), (1781, 29770), (2290, 23153), (2977, 17810), (3562, 14885), (5954, 8905)]