86768820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2859

約数の個数: 120

約数和(自身を含む): 286624800

約数和(自身を除く): 199855980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 2819, 3078, 3420, 5130, 5638, 6156, 7695, 8457, 10260, 11276, 14095, 15390, 16914, 25371, 28190, 30780, 33828, 42285, 50742, 53561, 56380, 76113, 84570, 101484, 107122, 126855, 152226, 160683, 169140, 214244, 228339, 253710, 267805, 304452, 321366, 380565, 456678, 482049, 507420, 535610, 642732, 761130, 803415, 913356, 964098, 1071220, 1141695, 1446147, 1522260, 1606830, 1928196, 2283390, 2410245, 2892294, 3213660, 4338441, 4566780, 4820490, 5784588, 7230735, 8676882, 9640980, 14461470, 17353764, 21692205, 28922940, 43384410, 86768820]

約数ペア:

[(1, 86768820), (2, 43384410), (3, 28922940), (4, 21692205), (5, 17353764), (6, 14461470), (9, 9640980), (10, 8676882), (12, 7230735), (15, 5784588), (18, 4820490), (19, 4566780), (20, 4338441), (27, 3213660), (30, 2892294), (36, 2410245), (38, 2283390), (45, 1928196), (54, 1606830), (57, 1522260), (60, 1446147), (76, 1141695), (81, 1071220), (90, 964098), (95, 913356), (108, 803415), (114, 761130), (135, 642732), (162, 535610), (171, 507420), (180, 482049), (190, 456678), (228, 380565), (270, 321366), (285, 304452), (324, 267805), (342, 253710), (380, 228339), (405, 214244), (513, 169140), (540, 160683), (570, 152226), (684, 126855), (810, 107122), (855, 101484), (1026, 84570), (1140, 76113), (1539, 56380), (1620, 53561), (1710, 50742), (2052, 42285), (2565, 33828), (2819, 30780), (3078, 28190), (3420, 25371), (5130, 16914), (5638, 15390), (6156, 14095), (7695, 11276), (8457, 10260)]