77202580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 201519360

約数和(自身を除く): 124316780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 251, 260, 338, 364, 455, 502, 676, 845, 910, 1004, 1183, 1255, 1690, 1757, 1820, 2197, 2366, 2510, 3263, 3380, 3514, 4394, 4732, 5020, 5915, 6526, 7028, 8785, 8788, 10985, 11830, 13052, 15379, 16315, 17570, 21970, 22841, 23660, 30758, 32630, 35140, 42419, 43940, 45682, 61516, 65260, 76895, 84838, 91364, 114205, 153790, 169676, 212095, 228410, 296933, 307580, 424190, 456820, 551447, 593866, 848380, 1102894, 1187732, 1484665, 2205788, 2757235, 2969330, 3860129, 5514470, 5938660, 7720258, 11028940, 15440516, 19300645, 38601290, 77202580]

約数ペア:

[(1, 77202580), (2, 38601290), (4, 19300645), (5, 15440516), (7, 11028940), (10, 7720258), (13, 5938660), (14, 5514470), (20, 3860129), (26, 2969330), (28, 2757235), (35, 2205788), (52, 1484665), (65, 1187732), (70, 1102894), (91, 848380), (130, 593866), (140, 551447), (169, 456820), (182, 424190), (251, 307580), (260, 296933), (338, 228410), (364, 212095), (455, 169676), (502, 153790), (676, 114205), (845, 91364), (910, 84838), (1004, 76895), (1183, 65260), (1255, 61516), (1690, 45682), (1757, 43940), (1820, 42419), (2197, 35140), (2366, 32630), (2510, 30758), (3263, 23660), (3380, 22841), (3514, 21970), (4394, 17570), (4732, 16315), (5020, 15379), (5915, 13052), (6526, 11830), (7028, 10985), (8785, 8788)]