72670850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 155162688

約数和(自身を除く): 82491838

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397, 523, 794, 1046, 1985, 2615, 2779, 3661, 3970, 5230, 5558, 7322, 9925, 13075, 13895, 18305, 19850, 26150, 27790, 36610, 69475, 91525, 138950, 183050, 207631, 415262, 1038155, 1453417, 2076310, 2906834, 5190775, 7267085, 10381550, 14534170, 36335425, 72670850]

約数ペア:

[(1, 72670850), (2, 36335425), (5, 14534170), (7, 10381550), (10, 7267085), (14, 5190775), (25, 2906834), (35, 2076310), (50, 1453417), (70, 1038155), (175, 415262), (350, 207631), (397, 183050), (523, 138950), (794, 91525), (1046, 69475), (1985, 36610), (2615, 27790), (2779, 26150), (3661, 19850), (3970, 18305), (5230, 13895), (5558, 13075), (7322, 9925)]