77546820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 240242688

約数和(自身を除く): 162695868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2687, 2886, 4810, 5374, 5772, 7215, 8061, 9620, 10748, 13435, 14430, 16122, 26870, 28860, 32244, 34931, 40305, 53740, 69862, 80610, 99419, 104793, 139724, 161220, 174655, 198838, 209586, 298257, 349310, 397676, 419172, 497095, 523965, 596514, 698620, 994190, 1047930, 1193028, 1292447, 1491285, 1988380, 2095860, 2584894, 2982570, 3877341, 5169788, 5965140, 6462235, 7754682, 12924470, 15509364, 19386705, 25848940, 38773410, 77546820]

約数ペア:

[(1, 77546820), (2, 38773410), (3, 25848940), (4, 19386705), (5, 15509364), (6, 12924470), (10, 7754682), (12, 6462235), (13, 5965140), (15, 5169788), (20, 3877341), (26, 2982570), (30, 2584894), (37, 2095860), (39, 1988380), (52, 1491285), (60, 1292447), (65, 1193028), (74, 1047930), (78, 994190), (111, 698620), (130, 596514), (148, 523965), (156, 497095), (185, 419172), (195, 397676), (222, 349310), (260, 298257), (370, 209586), (390, 198838), (444, 174655), (481, 161220), (555, 139724), (740, 104793), (780, 99419), (962, 80610), (1110, 69862), (1443, 53740), (1924, 40305), (2220, 34931), (2405, 32244), (2687, 28860), (2886, 26870), (4810, 16122), (5374, 14430), (5772, 13435), (7215, 10748), (8061, 9620)]