42455490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18379}}^1$

素因数の和:18407

約数の個数: 64

約数和(自身を含む): 127042560

約数和(自身を除く): 84587070

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 18379, 36758, 55137, 91895, 110274, 128653, 183790, 202169, 257306, 275685, 385959, 404338, 551370, 606507, 643265, 771918, 1010845, 1213014, 1286530, 1415183, 1929795, 2021690, 2830366, 3032535, 3859590, 4245549, 6065070, 7075915, 8491098, 14151830, 21227745, 42455490]

約数ペア:

[(1, 42455490), (2, 21227745), (3, 14151830), (5, 8491098), (6, 7075915), (7, 6065070), (10, 4245549), (11, 3859590), (14, 3032535), (15, 2830366), (21, 2021690), (22, 1929795), (30, 1415183), (33, 1286530), (35, 1213014), (42, 1010845), (55, 771918), (66, 643265), (70, 606507), (77, 551370), (105, 404338), (110, 385959), (154, 275685), (165, 257306), (210, 202169), (231, 183790), (330, 128653), (385, 110274), (462, 91895), (770, 55137), (1155, 36758), (2310, 18379)]