172510140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{261379}}^1$

素因数の和:261402

約数の個数: 48

約数和(自身を含む): 526942080

約数和(自身を除く): 354431940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 261379, 522758, 784137, 1045516, 1306895, 1568274, 2613790, 2875169, 3136548, 3920685, 5227580, 5750338, 7841370, 8625507, 11500676, 14375845, 15682740, 17251014, 28751690, 34502028, 43127535, 57503380, 86255070, 172510140]

約数ペア:

[(1, 172510140), (2, 86255070), (3, 57503380), (4, 43127535), (5, 34502028), (6, 28751690), (10, 17251014), (11, 15682740), (12, 14375845), (15, 11500676), (20, 8625507), (22, 7841370), (30, 5750338), (33, 5227580), (44, 3920685), (55, 3136548), (60, 2875169), (66, 2613790), (110, 1568274), (132, 1306895), (165, 1045516), (220, 784137), (330, 522758), (660, 261379)]