86793210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19681}}^1$

素因数の和:19708

約数の個数: 72

約数和(自身を含む): 262518516

約数和(自身を除く): 175725306

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19681, 39362, 59043, 98405, 118086, 137767, 177129, 196810, 275534, 295215, 354258, 413301, 590430, 688835, 826602, 885645, 964369, 1239903, 1377670, 1771290, 1928738, 2066505, 2479806, 2893107, 4133010, 4821845, 5786214, 6199515, 8679321, 9643690, 12399030, 14465535, 17358642, 28931070, 43396605, 86793210]

約数ペア:

[(1, 86793210), (2, 43396605), (3, 28931070), (5, 17358642), (6, 14465535), (7, 12399030), (9, 9643690), (10, 8679321), (14, 6199515), (15, 5786214), (18, 4821845), (21, 4133010), (30, 2893107), (35, 2479806), (42, 2066505), (45, 1928738), (49, 1771290), (63, 1377670), (70, 1239903), (90, 964369), (98, 885645), (105, 826602), (126, 688835), (147, 590430), (210, 413301), (245, 354258), (294, 295215), (315, 275534), (441, 196810), (490, 177129), (630, 137767), (735, 118086), (882, 98405), (1470, 59043), (2205, 39362), (4410, 19681)]