67991027450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{191551}}^1$

素因数の和:191823

約数の個数: 48

約数和(自身を含む): 131113512960

約数和(自身を除く): 63122485510

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 229, 310, 458, 775, 1145, 1550, 2290, 5725, 7099, 11450, 14198, 35495, 70990, 177475, 191551, 354950, 383102, 957755, 1915510, 4788775, 5938081, 9577550, 11876162, 29690405, 43865179, 59380810, 87730358, 148452025, 219325895, 296904050, 438651790, 1096629475, 1359820549, 2193258950, 2719641098, 6799102745, 13598205490, 33995513725, 67991027450]

約数ペア:

[(1, 67991027450), (2, 33995513725), (5, 13598205490), (10, 6799102745), (25, 2719641098), (31, 2193258950), (50, 1359820549), (62, 1096629475), (155, 438651790), (229, 296904050), (310, 219325895), (458, 148452025), (775, 87730358), (1145, 59380810), (1550, 43865179), (2290, 29690405), (5725, 11876162), (7099, 9577550), (11450, 5938081), (14198, 4788775), (35495, 1915510), (70990, 957755), (177475, 383102), (191551, 354950)]