64992540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 195793920

約数和(自身を除く): 130801380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1213, 1410, 1786, 2426, 2679, 2820, 3572, 3639, 4465, 4852, 5358, 6065, 7278, 8930, 10716, 12130, 13395, 14556, 17860, 18195, 23047, 24260, 26790, 36390, 46094, 53580, 57011, 69141, 72780, 92188, 114022, 115235, 138282, 171033, 228044, 230470, 276564, 285055, 342066, 345705, 460940, 570110, 684132, 691410, 855165, 1083209, 1140220, 1382820, 1710330, 2166418, 3249627, 3420660, 4332836, 5416045, 6499254, 10832090, 12998508, 16248135, 21664180, 32496270, 64992540]

約数ペア:

[(1, 64992540), (2, 32496270), (3, 21664180), (4, 16248135), (5, 12998508), (6, 10832090), (10, 6499254), (12, 5416045), (15, 4332836), (19, 3420660), (20, 3249627), (30, 2166418), (38, 1710330), (47, 1382820), (57, 1140220), (60, 1083209), (76, 855165), (94, 691410), (95, 684132), (114, 570110), (141, 460940), (188, 345705), (190, 342066), (228, 285055), (235, 276564), (282, 230470), (285, 228044), (380, 171033), (470, 138282), (564, 115235), (570, 114022), (705, 92188), (893, 72780), (940, 69141), (1140, 57011), (1213, 53580), (1410, 46094), (1786, 36390), (2426, 26790), (2679, 24260), (2820, 23047), (3572, 18195), (3639, 17860), (4465, 14556), (4852, 13395), (5358, 12130), (6065, 10716), (7278, 8930)]