74275940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 92285980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 2753, 5396, 5506, 6745, 11012, 13490, 13765, 26980, 27530, 52307, 55060, 104614, 195463, 209228, 261535, 390926, 523070, 781852, 977315, 1046140, 1954630, 3713797, 3909260, 7427594, 14855188, 18568985, 37137970, 74275940]

約数ペア:

[(1, 74275940), (2, 37137970), (4, 18568985), (5, 14855188), (10, 7427594), (19, 3909260), (20, 3713797), (38, 1954630), (71, 1046140), (76, 977315), (95, 781852), (142, 523070), (190, 390926), (284, 261535), (355, 209228), (380, 195463), (710, 104614), (1349, 55060), (1420, 52307), (2698, 27530), (2753, 26980), (5396, 13765), (5506, 13490), (6745, 11012)]