65262760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 88183640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 443, 508, 580, 635, 886, 1016, 1160, 1270, 1772, 2215, 2540, 3544, 3683, 4430, 5080, 7366, 8860, 12847, 14732, 17720, 18415, 25694, 29464, 36830, 51388, 56261, 64235, 73660, 102776, 112522, 128470, 147320, 225044, 256940, 281305, 450088, 513880, 562610, 1125220, 1631569, 2250440, 3263138, 6526276, 8157845, 13052552, 16315690, 32631380, 65262760]

約数ペア:

[(1, 65262760), (2, 32631380), (4, 16315690), (5, 13052552), (8, 8157845), (10, 6526276), (20, 3263138), (29, 2250440), (40, 1631569), (58, 1125220), (116, 562610), (127, 513880), (145, 450088), (232, 281305), (254, 256940), (290, 225044), (443, 147320), (508, 128470), (580, 112522), (635, 102776), (886, 73660), (1016, 64235), (1160, 56261), (1270, 51388), (1772, 36830), (2215, 29464), (2540, 25694), (3544, 18415), (3683, 17720), (4430, 14732), (5080, 12847), (7366, 8860)]