73722820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 162852480

約数和(自身を除く): 89129660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 1153, 1390, 2306, 2780, 3197, 4612, 5765, 6394, 11530, 12788, 15985, 23060, 26519, 31970, 53038, 63940, 106076, 132595, 160267, 265190, 320534, 530380, 641068, 801335, 1602670, 3205340, 3686141, 7372282, 14744564, 18430705, 36861410, 73722820]

約数ペア:

[(1, 73722820), (2, 36861410), (4, 18430705), (5, 14744564), (10, 7372282), (20, 3686141), (23, 3205340), (46, 1602670), (92, 801335), (115, 641068), (139, 530380), (230, 320534), (278, 265190), (460, 160267), (556, 132595), (695, 106076), (1153, 63940), (1390, 53038), (2306, 31970), (2780, 26519), (3197, 23060), (4612, 15985), (5765, 12788), (6394, 11530)]