552920970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71161}}^1$

素因数の和:71215

約数の個数: 64

約数和(自身を含む): 1557593856

約数和(自身を除く): 1004672886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 71161, 142322, 213483, 355805, 426966, 498127, 711610, 996254, 1067415, 1494381, 2134830, 2490635, 2632957, 2988762, 4981270, 5265914, 7471905, 7898871, 13164785, 14943810, 15797742, 18430699, 26329570, 36861398, 39494355, 55292097, 78988710, 92153495, 110584194, 184306990, 276460485, 552920970]

約数ペア:

[(1, 552920970), (2, 276460485), (3, 184306990), (5, 110584194), (6, 92153495), (7, 78988710), (10, 55292097), (14, 39494355), (15, 36861398), (21, 26329570), (30, 18430699), (35, 15797742), (37, 14943810), (42, 13164785), (70, 7898871), (74, 7471905), (105, 5265914), (111, 4981270), (185, 2988762), (210, 2632957), (222, 2490635), (259, 2134830), (370, 1494381), (518, 1067415), (555, 996254), (777, 711610), (1110, 498127), (1295, 426966), (1554, 355805), (2590, 213483), (3885, 142322), (7770, 71161)]