77300360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 201139200

約数和(自身を除く): 123838840

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 193, 248, 310, 323, 340, 380, 386, 527, 589, 620, 646, 680, 760, 772, 965, 1054, 1178, 1240, 1292, 1544, 1615, 1930, 2108, 2356, 2584, 2635, 2945, 3230, 3281, 3667, 3860, 4216, 4712, 5270, 5890, 5983, 6460, 6562, 7334, 7720, 10013, 10540, 11780, 11966, 12920, 13124, 14668, 16405, 18335, 20026, 21080, 23560, 23932, 26248, 29336, 29915, 32810, 36670, 40052, 47864, 50065, 59830, 62339, 65620, 73340, 80104, 100130, 101711, 113677, 119660, 124678, 131240, 146680, 200260, 203422, 227354, 239320, 249356, 311695, 400520, 406844, 454708, 498712, 508555, 568385, 623390, 813688, 909416, 1017110, 1136770, 1246780, 1932509, 2034220, 2273540, 2493560, 3865018, 4068440, 4547080, 7730036, 9662545, 15460072, 19325090, 38650180, 77300360]

約数ペア:

[(1, 77300360), (2, 38650180), (4, 19325090), (5, 15460072), (8, 9662545), (10, 7730036), (17, 4547080), (19, 4068440), (20, 3865018), (31, 2493560), (34, 2273540), (38, 2034220), (40, 1932509), (62, 1246780), (68, 1136770), (76, 1017110), (85, 909416), (95, 813688), (124, 623390), (136, 568385), (152, 508555), (155, 498712), (170, 454708), (190, 406844), (193, 400520), (248, 311695), (310, 249356), (323, 239320), (340, 227354), (380, 203422), (386, 200260), (527, 146680), (589, 131240), (620, 124678), (646, 119660), (680, 113677), (760, 101711), (772, 100130), (965, 80104), (1054, 73340), (1178, 65620), (1240, 62339), (1292, 59830), (1544, 50065), (1615, 47864), (1930, 40052), (2108, 36670), (2356, 32810), (2584, 29915), (2635, 29336), (2945, 26248), (3230, 23932), (3281, 23560), (3667, 21080), (3860, 20026), (4216, 18335), (4712, 16405), (5270, 14668), (5890, 13124), (5983, 12920), (6460, 11966), (6562, 11780), (7334, 10540), (7720, 10013)]