77039760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6551}}^1$

素因数の和:6581

約数の個数: 120

約数和(自身を含む): 277857216

約数和(自身を除く): 200817456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6551, 11760, 13102, 19653, 26204, 32755, 39306, 45857, 52408, 65510, 78612, 91714, 98265, 104816, 131020, 137571, 157224, 183428, 196530, 229285, 262040, 275142, 314448, 320999, 366856, 393060, 458570, 524080, 550284, 641998, 687855, 733712, 786120, 917140, 962997, 1100568, 1283996, 1375710, 1572240, 1604995, 1834280, 1925994, 2201136, 2567992, 2751420, 3209990, 3668560, 3851988, 4814985, 5135984, 5502840, 6419980, 7703976, 9629970, 11005680, 12839960, 15407952, 19259940, 25679920, 38519880, 77039760]

約数ペア:

[(1, 77039760), (2, 38519880), (3, 25679920), (4, 19259940), (5, 15407952), (6, 12839960), (7, 11005680), (8, 9629970), (10, 7703976), (12, 6419980), (14, 5502840), (15, 5135984), (16, 4814985), (20, 3851988), (21, 3668560), (24, 3209990), (28, 2751420), (30, 2567992), (35, 2201136), (40, 1925994), (42, 1834280), (48, 1604995), (49, 1572240), (56, 1375710), (60, 1283996), (70, 1100568), (80, 962997), (84, 917140), (98, 786120), (105, 733712), (112, 687855), (120, 641998), (140, 550284), (147, 524080), (168, 458570), (196, 393060), (210, 366856), (240, 320999), (245, 314448), (280, 275142), (294, 262040), (336, 229285), (392, 196530), (420, 183428), (490, 157224), (560, 137571), (588, 131020), (735, 104816), (784, 98265), (840, 91714), (980, 78612), (1176, 65510), (1470, 52408), (1680, 45857), (1960, 39306), (2352, 32755), (2940, 26204), (3920, 19653), (5880, 13102), (6551, 11760)]