134972450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{53}}^2$

素因数の和:180

約数の個数: 54

約数和(自身を含む): 264395187

約数和(自身を除く): 129422737

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 961, 1325, 1550, 1643, 1922, 2650, 2809, 3286, 4805, 5618, 8215, 9610, 14045, 16430, 24025, 28090, 41075, 48050, 50933, 70225, 82150, 87079, 101866, 140450, 174158, 254665, 435395, 509330, 870790, 1273325, 2176975, 2546650, 2699449, 4353950, 5398898, 13497245, 26994490, 67486225, 134972450]

約数ペア:

[(1, 134972450), (2, 67486225), (5, 26994490), (10, 13497245), (25, 5398898), (31, 4353950), (50, 2699449), (53, 2546650), (62, 2176975), (106, 1273325), (155, 870790), (265, 509330), (310, 435395), (530, 254665), (775, 174158), (961, 140450), (1325, 101866), (1550, 87079), (1643, 82150), (1922, 70225), (2650, 50933), (2809, 48050), (3286, 41075), (4805, 28090), (5618, 24025), (8215, 16430), (9610, 14045)]