72160030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 133272864

約数和(自身を除く): 61112834

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 530, 787, 865, 1574, 1730, 3935, 7870, 9169, 18338, 41711, 45845, 83422, 91690, 136151, 208555, 272302, 417110, 680755, 1361510, 7216003, 14432006, 36080015, 72160030]

約数ペア:

[(1, 72160030), (2, 36080015), (5, 14432006), (10, 7216003), (53, 1361510), (106, 680755), (173, 417110), (265, 272302), (346, 208555), (530, 136151), (787, 91690), (865, 83422), (1574, 45845), (1730, 41711), (3935, 18338), (7870, 9169)]