71293230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3806

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 121551570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3719, 3834, 6390, 7438, 9585, 11157, 18595, 19170, 22314, 33471, 37190, 55785, 66942, 100413, 111570, 167355, 200826, 264049, 334710, 502065, 528098, 792147, 1004130, 1320245, 1584294, 2376441, 2640490, 3960735, 4752882, 7129323, 7921470, 11882205, 14258646, 23764410, 35646615, 71293230]

約数ペア:

[(1, 71293230), (2, 35646615), (3, 23764410), (5, 14258646), (6, 11882205), (9, 7921470), (10, 7129323), (15, 4752882), (18, 3960735), (27, 2640490), (30, 2376441), (45, 1584294), (54, 1320245), (71, 1004130), (90, 792147), (135, 528098), (142, 502065), (213, 334710), (270, 264049), (355, 200826), (426, 167355), (639, 111570), (710, 100413), (1065, 66942), (1278, 55785), (1917, 37190), (2130, 33471), (3195, 22314), (3719, 19170), (3834, 18595), (6390, 11157), (7438, 9585)]