78307170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 131817630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 47, 57, 74, 79, 94, 95, 111, 114, 141, 158, 185, 190, 222, 235, 237, 282, 285, 370, 395, 470, 474, 555, 570, 703, 705, 790, 893, 1110, 1185, 1406, 1410, 1501, 1739, 1786, 2109, 2370, 2679, 2923, 3002, 3478, 3515, 3713, 4218, 4465, 4503, 5217, 5358, 5846, 7030, 7426, 7505, 8695, 8769, 8930, 9006, 10434, 10545, 11139, 13395, 14615, 15010, 17390, 17538, 18565, 21090, 22278, 22515, 26085, 26790, 29230, 33041, 37130, 43845, 45030, 52170, 55537, 55695, 66082, 70547, 87690, 99123, 111074, 111390, 137381, 141094, 165205, 166611, 198246, 211641, 274762, 277685, 330410, 333222, 352735, 412143, 423282, 495615, 555370, 686905, 705470, 824286, 833055, 991230, 1058205, 1373810, 1666110, 2060715, 2116410, 2610239, 4121430, 5220478, 7830717, 13051195, 15661434, 26102390, 39153585, 78307170]

約数ペア:

[(1, 78307170), (2, 39153585), (3, 26102390), (5, 15661434), (6, 13051195), (10, 7830717), (15, 5220478), (19, 4121430), (30, 2610239), (37, 2116410), (38, 2060715), (47, 1666110), (57, 1373810), (74, 1058205), (79, 991230), (94, 833055), (95, 824286), (111, 705470), (114, 686905), (141, 555370), (158, 495615), (185, 423282), (190, 412143), (222, 352735), (235, 333222), (237, 330410), (282, 277685), (285, 274762), (370, 211641), (395, 198246), (470, 166611), (474, 165205), (555, 141094), (570, 137381), (703, 111390), (705, 111074), (790, 99123), (893, 87690), (1110, 70547), (1185, 66082), (1406, 55695), (1410, 55537), (1501, 52170), (1739, 45030), (1786, 43845), (2109, 37130), (2370, 33041), (2679, 29230), (2923, 26790), (3002, 26085), (3478, 22515), (3515, 22278), (3713, 21090), (4218, 18565), (4465, 17538), (4503, 17390), (5217, 15010), (5358, 14615), (5846, 13395), (7030, 11139), (7426, 10545), (7505, 10434), (8695, 9006), (8769, 8930)]