72033430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{21001}}^1$

素因数の和:21029

約数の個数: 32

約数和(自身を含む): 151214400

約数和(自身を除く): 79180970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 21001, 42002, 105005, 147007, 210010, 294014, 735035, 1029049, 1470070, 2058098, 5145245, 7203343, 10290490, 14406686, 36016715, 72033430]

約数ペア:

[(1, 72033430), (2, 36016715), (5, 14406686), (7, 10290490), (10, 7203343), (14, 5145245), (35, 2058098), (49, 1470070), (70, 1029049), (98, 735035), (245, 294014), (343, 210010), (490, 147007), (686, 105005), (1715, 42002), (3430, 21001)]