71274900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 207458944

約数和(自身を除く): 136184044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1231, 1930, 2316, 2462, 2895, 3693, 3860, 4825, 4924, 5790, 6155, 7386, 9650, 11580, 12310, 14475, 14772, 18465, 19300, 24620, 28950, 30775, 36930, 57900, 61550, 73860, 92325, 123100, 184650, 237583, 369300, 475166, 712749, 950332, 1187915, 1425498, 2375830, 2850996, 3563745, 4751660, 5939575, 7127490, 11879150, 14254980, 17818725, 23758300, 35637450, 71274900]

約数ペア:

[(1, 71274900), (2, 35637450), (3, 23758300), (4, 17818725), (5, 14254980), (6, 11879150), (10, 7127490), (12, 5939575), (15, 4751660), (20, 3563745), (25, 2850996), (30, 2375830), (50, 1425498), (60, 1187915), (75, 950332), (100, 712749), (150, 475166), (193, 369300), (300, 237583), (386, 184650), (579, 123100), (772, 92325), (965, 73860), (1158, 61550), (1231, 57900), (1930, 36930), (2316, 30775), (2462, 28950), (2895, 24620), (3693, 19300), (3860, 18465), (4825, 14772), (4924, 14475), (5790, 12310), (6155, 11580), (7386, 9650)]