161011270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 349526016

約数和(自身を除く): 188514746

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 97, 115, 161, 194, 230, 322, 485, 679, 805, 970, 1031, 1358, 1610, 2062, 2231, 3395, 4462, 5155, 6790, 7217, 10310, 11155, 14434, 15617, 22310, 23713, 31234, 36085, 47426, 72170, 78085, 100007, 118565, 156170, 165991, 200014, 237130, 331982, 500035, 700049, 829955, 1000070, 1400098, 1659910, 2300161, 3500245, 4600322, 7000490, 11500805, 16101127, 23001610, 32202254, 80505635, 161011270]

約数ペア:

[(1, 161011270), (2, 80505635), (5, 32202254), (7, 23001610), (10, 16101127), (14, 11500805), (23, 7000490), (35, 4600322), (46, 3500245), (70, 2300161), (97, 1659910), (115, 1400098), (161, 1000070), (194, 829955), (230, 700049), (322, 500035), (485, 331982), (679, 237130), (805, 200014), (970, 165991), (1031, 156170), (1358, 118565), (1610, 100007), (2062, 78085), (2231, 72170), (3395, 47426), (4462, 36085), (5155, 31234), (6790, 23713), (7217, 22310), (10310, 15617), (11155, 14434)]