86357880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11450

約数の個数: 128

約数和(自身を含む): 329011200

約数和(自身を除く): 242653320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11423, 22846, 34269, 45692, 57115, 68538, 79961, 91384, 102807, 114230, 137076, 159922, 171345, 205614, 228460, 239883, 274152, 308421, 319844, 342690, 399805, 411228, 456920, 479766, 514035, 616842, 639688, 685380, 719649, 799610, 822456, 959532, 1028070, 1199415, 1233684, 1370760, 1439298, 1542105, 1599220, 1919064, 2056140, 2158947, 2398830, 2467368, 2878596, 3084210, 3198440, 3598245, 4112280, 4317894, 4797660, 5757192, 6168420, 7196490, 8635788, 9595320, 10794735, 12336840, 14392980, 17271576, 21589470, 28785960, 43178940, 86357880]

約数ペア:

[(1, 86357880), (2, 43178940), (3, 28785960), (4, 21589470), (5, 17271576), (6, 14392980), (7, 12336840), (8, 10794735), (9, 9595320), (10, 8635788), (12, 7196490), (14, 6168420), (15, 5757192), (18, 4797660), (20, 4317894), (21, 4112280), (24, 3598245), (27, 3198440), (28, 3084210), (30, 2878596), (35, 2467368), (36, 2398830), (40, 2158947), (42, 2056140), (45, 1919064), (54, 1599220), (56, 1542105), (60, 1439298), (63, 1370760), (70, 1233684), (72, 1199415), (84, 1028070), (90, 959532), (105, 822456), (108, 799610), (120, 719649), (126, 685380), (135, 639688), (140, 616842), (168, 514035), (180, 479766), (189, 456920), (210, 411228), (216, 399805), (252, 342690), (270, 319844), (280, 308421), (315, 274152), (360, 239883), (378, 228460), (420, 205614), (504, 171345), (540, 159922), (630, 137076), (756, 114230), (840, 102807), (945, 91384), (1080, 79961), (1260, 68538), (1512, 57115), (1890, 45692), (2520, 34269), (3780, 22846), (7560, 11423)]